GB/T 34263-2017 Active National standards

GB/T 34263-2017 Hydroxypropyl methyl cellulose for industrial use

GB/T 34263-2017 Hydroxypropyl methyl cellulose for industrial use

Publish Date: 2017-09-07 Implement Date: 2018-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 34263-2017

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Generally, organic chemical raw materials

ICS Name: Other organic chemicals

Publish Date: 2017-09-07

Implement Date: 2018-04-01

Pages: 11 pages

Scope

This standard specifies the models, requirements, test methods, inspection rules, packaging, marking, storage, and transportation of industrial hydroxypropyl methyl cellulose. This standard applies to industrial hydroxypropyl methyl cellulose produced from refined cotton or other cellulose as raw materials, through alkalization and etherification processes.

Development Information

Word Count: 20 Thousand words Pages: 11 pages

Referenced Standards

GB/T 8077-2012 Methods for testing uniformity of concrete admixture GB/T 9722-2006 Chemical reagent—General rules for the gas chromatography GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions GB/T 603-2002 Chemical reagent—Preparations of reagent solutions for use in test methods GB/T 603-2023 Chemical reagent—Preparations of reagent solutions for use in test methods GB/T 6284-1986 Chemical products for industrial use—General method for determination of water content—Gravimetric method GB/T 6284-2006 Chemical products for industrial use—General method for determination of water content—The loss of mass on drying method GB/T 6679-2003 General rules for sampling solid chemical products GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 9724-2007 Chemical reagent—General rule for the determination of pH

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