GB/T 23851-2009 Salt of ice and snow melting for road

GB/T 23851-2017 Snow-melting agent

GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 5009.76-2003 Determination of arsenic in food additives GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 9723-2007 Chemical reagent—General rule for flame atomic absorption spectrometric analysis GB/T 9724-2007 Chemical reagent—General rule for the determination of pH GB/T 18175-2000 Determination of corrosion inhibition performance of water treatment agents—Rotation specimen method GBJ 82-1985 JTJ 059-1995 SH/T 0090-1991 GB/T 1250-1989 Rules for expression and judgement of limiting values GB/T 6678-2003 General principles for sampling chemical products HG/T 3696.1-2011 Inorganic chemical products for chemical analysis: Preparation of standard solutions, preparations, and products - Part 1: Preparation of standard titration solutions HG/T 3696.2-2011 Inorganic chemical products - Preparation of standard solutions, preparations and articles for chemical analysis - Part 2: Preparation of impurity standard solutions HG/T 3696.3-2011 Inorganic chemical products for chemical analysis - Preparation of standard solutions, preparations, and articles - Part 3: Preparation of preparations and articles HG/T 3696.1-2002 Preparation of standard titration solution for chemical analysis of inorganic chemical products HG/T 3696.2-2002 Preparation of Standard Solutions for the Chemical Analysis of Inorganic Chemical Products with Impurities HG/T 3696.3-2002 The preparation of preparations and products used for chemical analysis of inorganic chemical products