- NB 0026 AIB-VINÇOTTE INTERNATIONAL S.A.-Belgium
- NB 0029 APRAGAZ A.S.B.L. Belgium
- NB 0035 TÜV Rheinland Industrie Service GmbH Germany
- NB 0038 Lloyd´s Register Verification Limited United Kingdom
- NB 0044 TÜV NORD CERT GmbH Germany
- NB 0051 IMQ ISTITUTO ITALIANO DEL MARCHIO DI QUALITÀ S.P.A. Italy
- NB 0080 INSTITUT NATIONAL DE L´ENVIRONNEMENT INDUSTRIEL ET DES RISQUES France
- NB 0081 LABORATOIRE CENTRAL DES INDUSTRIES ELECTRIQUES France
- NB 0100 ISTITUTO NAZIONALE PER L´ASSICURAZIONE CONTRO GLI INFORTUNI SUL LAVORO Italy
- NB 0102 PHYSIKALISCH-TECHNISCHE BUNDESANSTALT! (PTB) Germany
- NB 0123 TÜV SÜD Product Service GmbH Zertifizierstellen Germany
- NB 0158 DEKRA EXAM GmbH Germany
- NB 0163 LABORATORIO OFICIAL JOSE MARIA DE MADARIAGA Spain
- NB 0344 DEKRA Certification B.V. Netherlands
- NB 0359 INTERTEK TESTING & CERTIFICATION LTD United Kingdom
- NB 0396 TEKNOLOGISK INSTITUT ´ Certificering & Inspektion Denmark
- NB 0402 SP Sveriges Tekniska Forskningsinstitut AB/ SP Technical Research Institute of Sweden Sweden
- NB 0408 TÜV AUSTRIA SERVICES GMBH Austria
- NB 0425 ICIM S.P.A. Italy
- NB 0470 NEMKO AS Norway
- NB 0474 RINA Services S.P.A. Italy
- NB 0477 Eurofins Product Testing Italy S.r.l. Italy
- NB 0492 INSTITUT SCIENTIFIQUE DES SERVICES PUBLICS ´ SIEGE DE COLFONTAINE Belgium
- NB 0499 SOCIETE NATIONALE DE CERTIFICATION ET D´HOMOLOGATION S.À.R.L. (SNCH) Luxembourg
- NB 0518 SIRA CERTIFICATION SERVICE United Kingdom
- NB 0537 VTT Expert Services Oy Finland
- NB 0539 UL International Demko A/S Denmark
- NB 0556 DGUV Test Prüf- und Zertifizierungsstelle Nahrungsmittel und Verpackung Fachbereich Nahrungsmittel der Deutschen Gesetzlichen Unfallversicherung e.V. (DGUV) Germany
- NB 0575 DNV GL AS Norway
- NB 0588 FORSCHUNGSGESELLSCHAFT FÜR ANGEWANDTE SYSTEMSICHERHEIT UND ARBEITSMEDIZIN mbH Germany
- NB 0589 Bundesanstalt für Materialforschung und -prüfung (BAM) Germany
- NB 0620 KIWA Nederland B.V. Netherlands
- NB 0637 IBEXU- INSTITUT FÜR SICHERHEITSTECHNIK GMBHINSTITUT AN DER TECHNISCHEN UNIVERSITÄT ! BERGAKADEMIE FREIBERG Germany
- NB 0722 CESI (CENTRO ELETROTECNICO SPERIMENTALE ITALIANO) GIACINTO MOTTA SPA Italy
- NB 0820 ZELM EX PRÜF-UND ZERTIFIZIERUNGSSTELLE Germany
- NB 0891 TRaC Global Ltd United Kingdom
- NB 0948 TUV ITALIA SRL Italy
- NB 1026 FYZIKALNE TECHNICKY ZKUSEBNI USTAV S.P. Czech Republic
- NB 1131 CEC ´ CONSORZIO EUROPEO CERTIFICAZIONE S.c.a.r.l. Italy
- NB 1180 SGS BASEEFA LIMITED United Kingdom
- NB 1252 QS Schaffhausen AG Switzerland (MRA)
- NB 1254 QS Zürich AG Switzerland (MRA)
- NB 1258 ELECTROSUISSE Switzerland (MRA)
- NB 1282 ENTE CERTIFICAZIONE MACCHINE SRL Italy
- NB 1304 SLOVENIAN INSTITUTE OF QUALITY AND METROLOGY ´ SIQ Slovenia
- NB 1353 TÜV SÜD SLOVAKIA s.r.o. Slovakia
- NB 1354 Technicka inspekcia a.s. Slovakia
- NB 1370 BUREAU VERITAS ITALIA S.P.A. Italy
- NB 1418 EXVA ROBBANASBIZTOS BERENDEZESEK VIZSGALO ALLOMASA KFT. Hungary
- NB 1433 URZAD DOZORU TECHNICZNEGO Poland
- NB 1453 GLÓWNY INSTYTUT GÓRNICTWA Poland
- NB 1456 INSTYTUT TECHNIKI GORNICZEJ KOMAG Poland
- NB 1461 OSRODEK BADAN, ATESTACJI I CERTYFIKACJI OBAC SP. Z.O.O. Poland
- NB 1547 INOVA CENTRUM INNOWACJI TECHNICZNYCH SP. Z O.O. Poland
- NB 1637 SGS-TÜV Saar GmbH Germany
- NB 1725 FM Approvals Ltd. United Kingdom
- NB 1783 TURKISH STANDARDS INSTITUTION (TSE) Turkey
- NB 1809 Institutul National de Cercetare-Dezvoltare pentru Securitate Miniera si Protectie Antiexploziva Romania
- NB 1877 ´MINPROEKT´ JSC ´ Division ´Scientific and Research Activity´ Bulgaria
- NB 2004 Bureau Veritas Consumer Products Services Germany GmbH Germany
- NB 2057 JEDNOSTKA OPINIUJACA, ATESTUJACA I CERTYFIKUJACA WYROBY TEST SP. Z O.O. Poland
- NB 2194 Leumann & Uhlmann AG Switzerland (MRA)
- NB 2198 KR HELLAS LTD. Greece
- NB 2284 IEP Uluslararası Enerji Petrol Gozetim Sertifikasyon ve Teknik Hizmetler Organizasyonu Ticaret Limited Şirketi Turkey
- NB 2336 SCA Belgelendirme ve Ozel Egitim Hizmetleri Limited Sirketi Turkey
- NB 2460 DNV Nemko Presafe AS Norway
- NB 2465 Agencija za prostore ugro´ene eksplozivnom atmosferom (Ex-Agencija) Croatia
- NB 2503 Certification Management Limited United Kingdom
- NB 2562 Centrum Badan i Dozoru Gornictwa Podziemnego sp. z o.o. Poland
- NB 2572 Primara Test- und Zertifizier-GmbH Germany
- NB 2585 Ex Veritas Limited United Kingdom