Qualification and certification of maintenance instrumentalist - Requirements
Edition 2015-01-26

Qualification and certification of maintenance boilermaker - Requirements
Edition 2015-02-05

Qualification and certification of maintenance mechanical - Requirements
Edition 2014-12-16

WELDING HANDBOOK VOLUME 4 - MATERIALS AND APPLICATIONS, PART 1 - CHAPTER 9: MAINTENANCE AND REPAIR WELDING
Edition 2012

Health informatics - Messages for maintenance of supporting information in healthcare systems - Part 1: Updating of coding schemes
Edition 2005-11-23

Railway applications - Track - Railbound construction and maintenance machines - Part 2: Technical requirements for travelling and working
Edition 2018-02-07

Free-standing chimneys - Part 9: Lifetime management - Monitoring, inspection, maintenance, remedial and reporting; Operations and actions required
Edition 2023-09-06

BOILERS. OPERATION AND MAINTENANCE. GENERAL INSTRUCTIONS.
Edition 1988-12-30

BS EN ISO/IEC 9594-12. Information technology. Open systems interconnection. Part 12. The Directory. Public key infrastructure establishment and maintenance
Edition 2023-01-05

LED packages - Long-term luminous, radiant and photon flux maintenance projection (IEC 34A/2350/CDV) (Amendment) (english version)
Edition 2023-08-01