GB/T 626-2006 (English Version) PDF

Standard No.: GB/T 626-2006
Language: Chinese, Available in English version
Release Date: 2006
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 626-2006
Replace: GB/T 626-1989

Scope: WARNING: Some test procedures specified in this standard may lead to hazardous conditions, and it is the user's responsibility to take appropriate safety and health measures. Molecular formula: HNO₃ Relative molecular mass: 63.01 (according to the international relative atomic mass in 2003) This standard stipulates the properties, specifications, test, inspection rules, packaging and signs of the chemical reagent nitric acid. This standard applies to the inspection of the chemical reagent nitric acid.

GB/T 626-2006 Referenced Document

GB/T 601 Chemical reagent.Preparations of reference titration solutions*， 2016-10-13 Update
GB/T 602 Chemical reagent--Preparations of standard solutions for impurity
GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update
GB/T 605 Chemical reagent General method for the measurement of colour
GB/T 610.2 Chemical reagent--General method for the determination of arsenic (AgDDTC)