HG/T 4100-2009Chemical reagent - Phenol red (English PDF)
化学试剂 苯酚红[合订本 HG/T 4099～4103-2009]
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
December 4, 2009
Implementation date
June 1, 2010
Scope
HG/T 4100-2009 is the English-translated version of 化学试剂 苯酚红[合订本 HG/T 4099～4103-2009].
HG/T 4100-2009 belongs to the recommended chemical industry standards of China and concerns phenol red in reagent grade. It gives the characteristics of the substance and the specifications required of it, the tests used to verify them, and the inspection rules together with the marking and packaging provisions. It applies to the testing of chemical reagent phenol red. The determinations draw on GB/T 601, GB/T 603, GB/T 6682, GB/T 9721-2006, GB/T 9741-2008, GB 15346, HG/T 3921 and HG/T 4015. It takes the place of GB/T 15351-1994. Issued on 4 December 2009, it has applied since 1 June 2010.
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Document preview — HG/T 4100-2009
National Standard of the People's Republic of China
- ICS
- 71.040.30
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
HG/T 4100-2009 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 601
GB/T 603
GB/T 6682
GB/T 9721-2006
GB/T 9741-2008
GB 15346
HG/T 3921
HG/T 4015
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 601Chemical Reagent - Preparations of Standard Volumetric Solutions
- GB/T 603Chemical reagent - Preparations of reagent solutions for use in test methods
- GB/T 6682Water for analytical laboratory use - Specification and test methods
- GB/T 9721-2006Chemical reagent - General rules for the molecular absorption spectrophotometry (ultraviolet and visible)
- GB 15346Chemical reagents - Packaging and marking
- HG/T 3921Chemical reagent - Rules for sampling and acceptance
GB/T 9741-2008
Similar standards
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Related Standards
GB 15346-2012 — Chemical reagents - Packaging and marking
GB/T 601-2016 — Chemical Reagent - Preparations of Standard Volumetric Solutions
GB/T 6011-2005 — Test method for flammability characteristics of fiber-reinforced plastics-Incandescent rod method
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