Normy GB - Čínské národní normy - strana 883

Seamless steel tubes for gas cylinder

Norma vydaná dňa 20.8.2021

Ferroalloys--Experimental methods for checking the bias of sampling and sample preparation

Norma vydaná dňa 25.10.2000

Graduations and test method for performance of deformation between stories of curtain wall

Norma vydaná dňa 9.10.2015

Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds

Norma vydaná dňa 30.8.2019

Plastics piping and ducting systems — Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation

Norma vydaná dňa 19.11.2020

Steel and steel products—Types of inspection documents

Norma vydaná dňa 15.3.2018

High-carbon chromium bearing steel

Norma vydaná dňa 29.8.2016

Method for measuring distillation range of coking viscous oil products

Norma vydaná dňa 15.4.2022

Non-destructive testing of steel tubes—Automated ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for verification of hydraulic leak-tightness

Norma vydaná dňa 11.9.2015

Hot-face identification marking of refractory bricks for use in rotary kilns

Norma vydaná dňa 11.10.2021