Automatically controlled sodium ion exchangers technical specifications

Norma vydaná dňa 31.12.2025

Refractory products - Determination of resistance to abrasion at ambient temperature

Norma vydaná dňa 5.11.2012

Basic requirements for instruments to fly the national flag

Norma vydaná dňa 28.1.2026

Color grading of polished diamond by visual matching

Norma vydaná dňa 26.5.2008

Information technology--Chinese specification of internet character transfer format for email

Norma vydaná dňa 2.1.2001

Quality management systems—Particular requirements for the application of GB/T 19001—2008 for automotive production and relevant service part organizations

Norma vydaná dňa 13.12.2016

Seismic ground motion parameters zonation map of China

Norma vydaná dňa 15.5.2015

Methods for chemical analysis of crude silver

Norma vydaná dňa 13.2.2001

Fiber optic adaptors--Part 1:Generic specification

Norma vydaná dňa 13.2.2001

Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 1:General and guidance

Norma vydaná dňa 13.2.2001