| Issuing ExTL | ExTR Ref. Number | Manufacturer | Standards covered | |
| 256 | BAS - Baseefa |  |
| 31 | BAS - SGS Baseefa Limited |  |
| 6 | BKI - Testing Station for Explosion Proof Equipment |  |
| 202 | BVS - DEKRA EXAM GmbH |  |
| 3 | CCVE - NANIO "CCVE" |  |
| 35 | CES - CESI |  |
| 18 | CQST - China National Quality Supervision and Test |  |
| 50 | CSA - CSA International |  |
| 161 | DEK - DEKRA Certification B.V. |  |
| 21 | DNV - DNV |  |
| 52 | EPS - Bureau Veritas Consumer Products Services Germany GmbH |  |
| 15 | ETL - Intertek |  |
| 107 | FMG - FM Approvals LLC |  |
| 31 | FTZU - Fyzikalne technicky zkusebni ustav |  |
| 44 | IBE - IBExU Institut für Sicherheitstechnik GmbH |  |
| 67 | INE - INERIS |  |
| 26 | ITA - TUV Rheinland Australia Pty. Ltd |  |
| 66 | ITS - Intertek Testing & Certification Limited |  |
| 8 | KDB - Central Mining Institute Experimental Mine "Barbara" |  |
| 9 | KDB - Główny Instytut Górnictwa, Kopalnia Doświadczalna „BARBARA” |  |
| 27 | KEM - DEKRA Certification B.V. |  |
| 35 | KGS - Korea Gas Safety Corporation |  |
| 3 | KOS - Korea Occupational Safety and Health Agency (KOSHA) |  |
| 15 | KTL - Korea Testing Laboratory |  |
| 68 | LCI - Laboratoire Central des Industries Electriques (LCIE) |  |
| 32 | LCIE - Laboratoire Central des Industries Electriques (LCIE) |  |
| 2 | MST - Mine Safety Technology Centre (MSTC), |  |
| 27 | NEM - NEMKO |  |
| 21 | NEPSI - National Supervision and Inspection Centre for |  |
| 32 | PCEC - Supervision & test Centre of Ex-products of |  |
| 139 | PTB - Physikalisch-Technische Bundesanstalt (PTB) |  |
| 6 | QPS - QPS |  |
| 14 | SEV - Electrosuisse div. Testing and Certification |  |
| 14 | SIM - Safety in Mines Testing and Research Station (Simtars) |  |
| 1 | SIQ - Slovenian Institute of Quality and Metrology (SIQ) |  |
| 348 | SIR - SIRA Certification Service |  |
1 | | GB/SIR/ExTR12.0329/00 | Energy Assets 2nd Floor Castl... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0327/00 | Drilling Products, Inc. (DPI) ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0326/00 | Drilling Products, Inc. (DPI) ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0324/00 | Dialight Corporation 1501 Rout... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0323/00 | ATB Morley Limited Bradford Ro... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0322/00 | Casella CEL Regent House Wolse... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0321/00 | Gilbarco GmbH & Co. KG Ferdina... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0320/00 | Flowserve 1350 North Mountain ... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0318/00 | TopWorx 3300 Fern Valley Road ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0317/00 | TopWorx Inc. 3300 Fern Valley ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0316/00 | Technolog Limited Ravenstor Ro... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0315/00 | Stran Technologies 39 Great Hi... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0314/00 | Hawke International A Division... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0313/00 | Hadar Lighting Epsom Drive Ash... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0312/00 | International Metal Engineerin... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0311/00 | IMT B.V. Pascalweg 10A 4104 BG... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0310/00 | Pepperl+Fuchs Manufacturing UK... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0309/00 | Siemens A/S Flow Instruments ... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0308/00 | Cameron Measurement Systems Du... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0307/00 | Synectics Industrial Systems T... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0306/00 | EX Innovations Limited Trading... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0305/00 | Baldor Electric Company 5711 R... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0304/00 | ATB Morley Limited Troy Works ... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0302/01 | TYCO Valves and Controls 22 Ch... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0302/00 | TYCO Valves and Controls 22 Ch... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0301/00 | Stran Technologies 39 Great Hi... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0300/00 | Warren Rupp Incorporated 800 N... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0299/00 | Bently Nevada Inc. 1631 Bently... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0298/00 | Dong A Bestech Company Limited... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0297/00 | Hadar Lighting Jubilee Industr... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0296/00 | Heat Trace Limited Meres Edge ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0295/00 | Detectronic Limited Lomeshaye ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0294/00 | Beijing Rosemount Far East Co ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0293/00 | Rotork Controls Ltd Brassmill ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0292/00 | IMT B.V. Pascalweg 10A 4104 BG... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0291/00 | TopWorx 3300 Fern Valley Road ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0290/00 | Pepperl+Fuchs GmbH Lilienthals... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0289/00 | Solid Applied Technologies 40 ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0288/00 | ADS LLC, 1300 Meridian Street,... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0287/00 | ABB Inc. 585 Charest Boulevar... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0286/00 | Cameron Measurement Systems Du... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0285/00 | Technolog Limited Ravenstor Ro... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0284/00 | Malvern Instruments Limited En... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0283/00 | Industrial Scientific - Oldham... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0282/00 | Spectrex Limited 218 Little Fa... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0281/00 | Spectronix Limited PO Box 29 S... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0280/00 | Technolog Limited Ravenstor Ro... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0279/00 | Metso Automation Inc. Flow Con... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0278/00 | Wolf Safety Lamp Co. Limited S... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0277/00 | Technolog Limited Ravenstor Ro... | IEC 60079-0 (Ed.3.1) +... |  |
1 | | GB/SIR/ExTR12.0276/00 | Rotork Controls Ltd Brassmill ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0275/00 | Rotork Controls Ltd Brassmill ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0274/00 | ADS Environmental Services 130... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0273/00 | Mobrey Limited 158 Edinburgh A... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0272/00 | Flow Serve Corporation 10920 W... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0271/00 | Trolex Limited Hazel Grove Sto... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0270/00 | International Metal Engineerin... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0269/00 | Thermon Europe B.V. Boezemweg ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0268/01 | Rotork Process Controls 5607 W... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0268/00 | Rotork Process Controls 5607 W... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0267/00 | Joy Mining Machinery Kirkby La... | IEC 60079-0 (Ed.3.1) +... |  |
1 | | GB/SIR/ExTR12.0266/00 | Pepperl+Fuchs Manufacturing UK... | IEC 60079-0 (Ed.4.0) |  |
1 | | GB/SIR/ExTR12.0265/00 | Thompson Valves Limited 17 Bal... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0264/00 | International Metal Engineerin... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0263/00 | Bristol, Inc. dba Remote Autom... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0262/00 | Palmstierna International AB (... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0261/00 | Index Enclosures Limited Montp... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0260/00 | TC Ltd P.O. Box 130 Uxbridge U... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0259/00 | Emerson Machinery Equipment (S... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0258/00 | GDS Technologies Ltd Fusion Po... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0257/00 | ISIS-Ex Limited Units A & B Wi... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0256/00 | General Monitors Ireland Limit... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0255/00 | GDS Technologies Ltd Fusion Po... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0254/00 | Hazardous Locations Solutions ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0253/00 | Peppers Cable Glands Ltd Stanh... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0252/00 | GE Transportation Systems 2901... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0251/01 | Expo Technologies Limited Unit... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0251/00 | Expo Technologies Limited Unit... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0250/00 | SGX Sensortech (IS) Ltd 2 Hanb... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0249/00 | Rosemount Analytical Inc Emers... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0248/00 | Amphenol Industrial 40-60 Dela... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0247/00 | Watlow Missouri Inc 6 Industri... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0246/00 | ABTECH Limited Sanderson Stree... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0245/00 | ABTECH Ltd Sanderson Street Sh... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0244/00 | Mcgeoch Technology Ltd, 86 Low... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0243/00 | International Metal Engineerin... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0242/00 | Pepperl+Fuchs GmbH Lilienthals... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0241/00 | Killark 3940 Martin Luther Kin... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0240/00 | Rae Systems 3775 North First S... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0239/00 | Communications Design & Techno... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0238/00 | RAE Systems Inc 3775 North Fir... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0237/00 | Flowserve Corporation 10920 We... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0236/00 | Quartzelec Ltd Leicester Road ... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0235/00 | Fisher Controls International ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0234/00 | TopWorx Inc. 3300 Fern Valley ... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0233/00 | Joy Mining Machinery Thorn Hil... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0232/00 | Heat Trace Limited Meres Edge ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0231/00 | Precision Digital Corporation ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0230/00 | Edwards Limited 15 Marshall Ro... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0229/00 | ASCO Valve (Shanghai) co. Ltd ... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0228/00 | CMP Products Limited Glasshous... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0227/00 | Hawke International, A Divisio... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0226/00 | Cable Management Products Limi... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0225/00 | Newson Gale Limited Omega Hous... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0224/00 | C. E. Niehoff & Co. 2021 Lee S... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0223/00 | PMFG LLC 26981 Lakeland Blvd. ... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0222/00 | Heat Trace Limited Meres Edge ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0221/00 | Pepperl+Fuchs GmbH Lilienthals... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0220/00 | Rotork Process Controls 5607 W... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0219/00 | TopWorx Inc., 3300 Fern Valle... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0218/01 | Measurement Specialities 1000 ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0218/00 | Measurement Specialities 1000 ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0217/00 | Extronics Ltd 1 Dalton Way Mid... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0216/00 | TopWorx Inc., 3300 Fern Valley... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0215/00 | Hawke International A Division... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0214/00 | Rotork Controls Ltd Brassmill ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0213/00 | Score Group PLC Glenugie Engin... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0212/00 | HONEYWELL INC. Industrial Cont... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0211/00 | National Oilwell Varco, Rig So... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0210/00 | RAE Systems 3775 North First S... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0209/00 | PDC Systems Limited Scarboroug... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0208/00 | Topworx Inc., 3300 Fern Valle... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0207/00 | Detectronic Limited 1 Turner R... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0206/00 | Precision Digital Corp 89 Octo... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0205/00 | LAND Instruments International... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0204/00 | Topworx Inc. 3300 Fern Valley ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0203/00 | Govan Industries PTY Limited 1... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0202/00 | Okazaki Manufacturing Company ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0201/00 | Okazaki Manufacturing Company ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0200/00 | Raxton Limited Kingsway South ... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0199/00 | Govan Industries Pty Ltd 131-1... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0198/00 | Orga B.V. Strickledeweg 13 31... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0197/00 | PID Services Inc. 400 Southpar... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0196/00 | Veeder Root Company 2709 Route... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0195/00 | Bristol, Inc. dba Remote Autom... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0194/00 | Topworx Inc. 3300 Fern Valley ... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0193/00 | LAND Instruments International... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0192/00 | Dialight Europe PLC Exning Roa... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0191/00 | Zhejiang Chunhui Intelligent C... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0190/00 | Honeywell International Inc 25... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0189/00 | Joy Mining Machinery Thorn Hil... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0188/00 | SCAME Parre s.p.a. Via Costa E... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0187/01 | ABTECH Limited Sanderson Stree... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0187/00 | ABTECH Limited Sanderson Stree... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0186/00 | Entel UK Ltd 320 Centennial Av... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0185/00 | ATB Morley Limited Bradford Ro... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0184/00 | Draeger Safety UK Limited Drak... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0183/00 | Abtech Limited 5 Sanderson Str... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0182/00 | Govan Industries PTY Limited 1... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0181/00 | Asco Joucomatic Limited 2 Pit ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0180/00 | Joy Mining Machinery Thorn Hil... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0179/00 | LMK Thermosafe Limited 9-10 Mo... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0178/00 | Gas Measurement Instruments In... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0177/00 | Baldor Electric Company 5711 R... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0176/00 | Index Enclosures Limited Montp... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0175/00 | Soldo srl, via Monte Baldo, 60... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0174/00 | IONX LLC 515 S.Franklin Street... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0173/00 | RAE Systems Inc 3775 North Fir... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0172/00 | Technolog Limited Ravenstor Ro... | IEC 60079-0 (Ed.3.1) +... |  |
1 | | GB/SIR/ExTR12.0171/00 | Technolog Limited Ravenstor Ro... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0170/00 | Technolog Limited Ravenstor Ro... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0169/00 | Emerson Process Management Uni... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0168/00 | Technolog Limited Ravenstor Ro... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0167/00 | IONX LLC 515 S. Franklin St. W... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0166/00 | Orga B.V. Strickledeweg 13 31... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0165/00 | Synectics Industrial Systems ... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0164/00 | ABTECH Ltd Sanderson Street Sh... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0163/00 | Davis Derby Ltd Cheques Lane D... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0162/00 | Shijiazhuang ZhongMei Coal Min... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0161/00 | Shijiazhuang ZhongMei Coal Min... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0160/00 | Mobrey Limited 158 Edinburgh A... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0159/00 | Siemens Canada Limited, tradin... | IEC 60079-0 (Ed.3.1) +... |  |
1 | | GB/SIR/ExTR12.0158/00 | Thompson Valves 17 Balena Clos... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0157/00 | IMT B.V. Pascalweg 10A 4104 BG... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0156/00 | City Technology Limited Walton... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0155/00 | Soldo Srl Via Monte Baldo, 60 ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0154/00 | Pepperl+Fuchs GmbH Lilienthals... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0153/00 | Mobrey Limited 158 Edinburgh A... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0152/00 | SKC Limited 11 Sunrise Park Hi... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0151/00 | Bently Nevada Inc. 1631 Bently... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0150/00 | Rae Systems Kirstinhoj 23A 277... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0149/01 | Rae Systems Kirstinhoj 23A 277... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0149/00 | Rae Systems Kirstinhoj 23A 277... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0148/00 | Drilling Products Inc., 250 We... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0147/00 | Joy Mining Machinery Thorn Hil... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0146/00 | Drilling Products, Inc. (DPI) ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0145/01 | Siemens A/S Flow Instruments ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0145/00 | Siemens A/S Flow Instruments ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0144/01 | Newson Gale Limited Omega Hous... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0144/00 | Newson Gale Limited Omega Hous... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0143/00 | Rohrback Cosasco Systems Inc. ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0142/00 | Rohrback Cosasco Systems Inc. ... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0141/00 | Technolog Limited Technolog Ho... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0140/00 | IMT B.V. Pascalweg 10A 4104 B... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0139/01 | Siemens Flow Instruments A/S N... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0139/00 | Siemens Flow Instruments A/S N... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0138/00 | Technolog Limited Ravenstor Ro... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0137/00 | Thermotex Engineering Ltd 11 B... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0136/01 | Siemens A/S Flow Instruments N... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0136/00 | Siemens A/S Flow Instruments N... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0135/00 | Orga B.V. Strickledeweg 13 31... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0134/00 | Wolf Safety Lamp Company Limit... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0133/00 | Phoenix Contact GmbH & Co. KG,... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0132/00 | Technolog Limited Ravenstor Ro... | IEC 60079-0 (Ed.3.1) +... |  |
1 | | GB/SIR/ExTR12.0131/01 | Baldor Electric Company 5711 R... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0131/00 | Baldor Electric Company 5711 R... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0130/00 | Redapt Limited and Raxton Limi... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0129/00 | Crowcon Detection Instruments ... | IEC 60079-0 (Ed.4.0) +... |  |
1 | | GB/SIR/ExTR12.0128/00 | Baldor Electric Company 5711 R... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0127/00 | ATB Morley Ltd Bradford Road L... | IEC 60079-0 (Ed.5) +... |  |
1 | | GB/SIR/ExTR12.0126/00 | Golder Associates (UK) Limited... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0125/01 | Golder Associates Limited, Bre... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0125/00 | Golder Associates Limited, Bre... | IEC 60079-0 (Ed.6.0) +... |  |
1 | | GB/SIR/ExTR12.0124/00 | Zhenjiang Dongfang Electric He... | IEC 60079-0 (Ed.6.0) +... |  |