Non-destructive testing - Practice for ultrasonic testing of circumferential butt welds in steel pipes and tubes

Norma vydaná dňa 30.7.2008

Steel tube scaffold coupler

Norma vydaná dňa 23.5.2023

General requirement of forestry wheeled tractors and crawler tractors

Norma vydaná dňa 25.6.2007

Test methods for forestry wheeled tractors and crawler tractors

Norma vydaná dňa 25.6.2007

General rules for punctuation

Norma vydaná dňa 30.12.2011

General rules for writing numerals in public texts

Norma vydaná dňa 29.7.2011

Interface requirements for digital synchronization network

Norma vydaná dňa 29.10.2008

Test methods for the performances of switching equipment clocks in digital network

Norma vydaná dňa 7.10.2008

Networking specifications for641920 kbit/s video-conferencing systems

Norma vydaná dňa 13.12.1995

Information technology—Security techniques—Entity authentication—Part 1: General

Norma vydaná dňa 29.12.2017