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Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Method for the determination of moisture
Document status: Replaced by GOST 22552.5-2019
Testing of chemicals of environmental hazard. Avian acute oral toxicity test
Document status: Active
Hard toilet soap. General specifications
Document status: Replaced by GOST 28546-2014
Concentrated kaolin. Method for determination of moisture absorption
Document status: Active
Activated carbon. Standard test method for determination of acid soluble iron via atomic absorption spectrometry
Document status: Active