Standards GB - Chinese national standards - Page 29

Iron oresExperimental methods for checking the bias of sampling

Standard published on 24.6.2014

Iron ores—Determination of the moisture content of a lot

Standard published on 28.5.2024

Iron ores for blast furnace feedstocks —Determination of the decrepitation index

Standard published on 15.4.2022

Iron ores and direct reduced iron—Determination of size distribution by sieving

Standard published on 30.12.2016

Iron ores - Single-point determination of specific surface area - Nitrogen adsorption method

Standard published on 30.10.2009

Iron ores—Determination of specific surface area—Test method using air-permeability apparatus (Blaine)

Standard published on 7.9.2023

Shaped refractory products-rule of acceptance,sampling and inspection

Standard published on 5.11.2012

Shaped refractory products inspections of dimension, appearance and section

Standard published on 13.10.2016

Plastics - Methods for determining the density of non-cellular plastics - Part 1: Immersion method, liquid pyknometer method and titration method

Standard published on 4.8.2008

Plastics - Methods for determining the density of non-cellular plastics - Part 2: Density gradient column method

Standard published on 26.9.2010