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GB/T 3494-2012 English PDF

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GB/T 3494-2012: Zinc oxide produced by direct method
Status: Valid

GB/T 3494: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 3494-2012English189 Add to Cart 3 days [Need to translate] Zinc oxide produced by direct method Valid GB/T 3494-2012
GB/T 3494-1996English279 Add to Cart 3 days [Need to translate] Zinc oxide produced by direct method Obsolete GB/T 3494-1996
GB 3494-1983English199 Add to Cart 2 days [Need to translate] Zinc oxide produced by direct method Obsolete GB 3494-1983

PDF similar to GB/T 3494-2012


Standard similar to GB/T 3494-2012

GB/T 3190   GB/T 8005.1   GB/T 8013.1   GB/T 8005.4   GB/T 8013.5   GB/T 8013.4   

Basic data

Standard ID GB/T 3494-2012 (GB/T3494-2012)
Description (Translated English) Zinc oxide produced by direct method
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard H60
Classification of International Standard 77.150.60
Word Count Estimation 8,876
Older Standard (superseded by this standard) GB/T 3494-1996
Quoted Standard GB/T 1709; GB/T 3185; GB/T 4104; GB/T 4372.1; GB/T 4372.2; GB/T 4372.3; GB/T 4372.4; GB/T 4372.5; GB/T 4372.6; GB/T 5211.2; GB/T 5211.3; GB/T 5211.15; GB/T 5211.16; GB/T 5211.18; GB/T 6678; GB/T 8170
Regulation (derived from) National Standards Bulletin No. 41 of 2012
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard specifies the direct method zinc oxide technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificates and contracts (or orders) content. This standard applies to zinc concentrates by

GB/T 3494-2012: Zinc oxide produced by direct method

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS77.150.60 H60 National Standards of People's Republic of China Replacing GB/T 3494-1996 Direct method zinc oxide Issued on. 2013-10-01 2012-12-31 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard rule according to GB/T 1.1-2009 given draft. This standard replaces GB/T 3494-1996 "direct method zinc oxide." Compared with the GB/T 3494-1996, major changes in this standard as follows. --- Product increased to three from the original two, increasing the zinc oxide ceramic ZnO-C1, ZnO-C2 two grades. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard was drafted. Shuikoushan Hunan Nonferrous Metals Group Limited. The main drafters of this standard. Wang Ping, Zeng Ming, Li Yufeng, Yang Hui, Jiang Dongsheng. This standard replaces the standards previously issued as follows. --- GB 3494-83; GB/T 3494-1996. Direct method zinc oxide

1 Scope

This standard specifies the technical requirements, test methods, inspection rules direct method zinc oxide, signs, packaging, transportation, storage, quality certificate And contracts (or orders) content. This standard applies to zinc oxide to zinc concentrate obtained as raw materials by pyrometallurgical processing of zinc oxide direct method is mainly used in rubber, paint, ceramics Porcelain, cable, glass, enamel, petroleum, chemical and other industries.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 1709 assay hiding pigments GB/T 3185 zinc oxide (indirect method) GB/T 4104 direct method zinc oxide whiteness (color) test method Zinc oxide GB/T 4372 (all parts) direct method of chemical analysis methods Determination of thermal extraction method GB/T 5211.2 soluble pigment material GB/T 5211.3 pigment measured at 105 ℃ volatiles GB/T 5211.15 pigment oil absorption measurement Compare GB/T 5211.16 white pigment tinting strength of GB/T 5211.18 color filter was measured manually operated water law GB/T 6678 General Principles for Sampling Chemical Products GB/T 8170 represents rounding off rules and limit values \u200b\u200band judgment

3 Requirements

3.1 Categories Zinc oxide classification prescribed levels and grades are shown in Table 1. Table 1 Zinc oxide classification levels and grades The main purpose category level grade A ZnO-X1 Two ZnO-X2 Mainly used for rubber and other industrial sectors A ZnO-T1 Two ZnO-T2 Three ZnO-T3 Mainly for paint and other industrial sectors A ZnO-C1 Two ZnO-C2 Mainly used for ceramics and other industrial sectors

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