GB/T 3494-2012
Zinc oxide produced by direct method (English Version)
- Standard No.
- GB/T 3494-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 3494-2012
- Replace
- GB/T 3494-1996
- Scope
- This standard specifies the technical requirements, test methods, inspection rules, signs, packaging, transportation, storage, quality certificate and contract (or order form) of the direct method of zinc oxide. The zinc oxide obtained by the direct method is mainly used in rubber, paint, ceramics, cables, glass, enamel, petroleum, chemical and other industries.
GB/T 3494-2012 Referenced Document
- GB/T 1709 Covering power determination of dyestuff
- GB/T 3185 Zinc oxide (Indirect method)*， 2016-12-30 Update
- GB/T 4104 Determination of whiteness for zinc oxide produced by direct process*， 2017-10-14 Update
- GB/T 4372.1 Methods for chemical analysis of zincoxide produced by direct process.Part 1:Determination of zinc oxide content.Na<下标2>EDTA titration method*， 2014-12-05 Update
- GB/T 4372.2 Methods for chemical analysis of zinc oxide produced by direct process.Part 2:Determination of lead oxide content.Flame atomic absorption spectrometry method*， 2014-12-05 Update
- GB/T 4372.3 Methods for chemical analysis of zincoxide produced by direct process.Part 3:Determination of copper oxide content.Flame atomic absorption spectrometry method*， 2015-09-11 Update
- GB/T 4372.4 Methods for chemical analysis of zinc oxide produced by direct process.Part 4:Determination of copper,lead,iron,cadmium and manganese contents.Inductively coupled plasma atomic emission spectrometry*， 2015-09-11 Update
- GB/T 4372.5 Methods for chemical analysis of zinc oxide produced by direct process.Part 5:Determination of manganese content.Flame atomic absorption spectrometry method*， 2014-12-05 Update
- GB/T 4372.6 Methods for chemical analysis of zincoxide produced by direct process.Part 6:Testing of metallic zinc*， 2014-12-05 Update
- GB/T 4372.7 Methods for chemical analysis of zinc oxide produced by direct process.Part 7:Determinantion of ferric oxide content.Flame atomic absorption spectrometry method*， 2014-12-05 Update
- GB/T 5211.15 General methods of test for pigments and extenders.Part 15:Determination of oil absorption value*， 2014-07-08 Update
- GB/T 5211.16 Comparison of lightening power of white pigments
- GB/T 5211.18 General methods of test for pigments and extenders.Part 18 : Determination of residue on sieve.Water method (Manual procedure)*， 2015-05-15 Update
- GB/T 5211.2 Determination of matter soluble in water of pigments hot extraction method
- GB/T 5211.3 General methods of test for pigments and extenders—Part 3: Determination of matter volatile at 105℃*， 2020-11-19 Update
- GB/T 6678 General principles for sampling chemical products
- GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 3494-2012 history
- 2012 GB/T 3494-2012 Zinc oxide produced by direct method
- 1996 GB/T 3494-1996 Zinc oxide produced by direct method
