GB/T 9009-2011 (English Version) PDF

Standard No.: GB/T 9009-2011
Language: Chinese, Available in English version
Release Date: 2011
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 9009-2011
Replace: GB/T 9009-1998

Scope: This standard specifies the requirements, test methods, inspection rules, signs, packaging, transportation, storage, safety, etc. of industrial formaldehyde solutions. This standard applies to industrial formaldehyde solutions prepared by oxidation of methanol. Molecular formula: CH₂0 Relative molecular mass: 30.03 (according to the international relative atomic mass in 2007)

GB/T 9009-2011 Referenced Document

GB 190 Packing symbol of dangerous goods
GB/T 3049 Chemical products for industrial use. General method for determination of iron content 1, 10 Phenanthroline spectrophotometric method
GB/T 3143 Color determination method of liquid chemicals(Hazen unit--Platinum-cobalt scale)
GB/T 4472 Detemination of density and relative density for chemical products
GB/T 601 Chemical reagent.Preparations of reference titration solutions*， 2016-10-13 Update
GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update
GB/T 6678 General principles for sampling chemical products
GB/T 6680 General rules for sampling liquid chemical products
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 9722 General Principles of Chemical Reagent Gas Chromatography*， 2023-08-06 Update