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Position: Chinese Standard in English/GB 10665-2004
GB 10665-2004   Calcium carbide (English Version)
Standard No.: GB 10665-2004 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 5000 words Price(USD):120.0 remind me the price change

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Implemented on:2005-5-1 Delivery: via email in 1 business day
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Standard No.: GB 10665-2004
English Name: Calcium carbide
Chinese Name: 碳化钙(电石)
Chinese Classification: G16    Basic organic chemicals
Professional Classification: GB    National Standard
ICS Classification: 71.080.20 71.080.20    Halogenated hydrocarbons 71.080.20
Issued by: AQSIQ; SAC
Issued on: 2004-11-29
Implemented on: 2005-5-1
Status: valid
Superseding:GB 10665-1997 Calcium carbide
Language: English
File Format: PDF
Word Count: 5000 words
Price(USD): 120.0
Delivery: via email in 1 business day
1 Scope This standard specifies the requirements, test methods, inspection rules of calcium carbide as well as marking, package, transport, storage and safety. This standard is applicable to the calcium carbide chemically combined by carbon materials and quick lime in electric arc furnace. This product is mainly used to generate acetylene, produce lime nitrogen and desulfurization agent of iron and steel. Molecular formula: CaC2 Structural formula: Relative molecular mass: 64.10 (according to international relative atomic mass in 2001) 2 Normative References The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding corrigenda), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative document is applicable to this standard. GB 190 Packing symbol of dangerous goods GB/T 601 Chemical reagent--Preparations of standard volumetric solutions GB/T 603 Chemical reagent--Preparations of reagent solutions for use in test method GB/T 6682 "Water for Laboratory Use-Specifications" [GB/T 6682-1992, neq "Water for Laboratory Use-Specifications" 3696: 1987] GB/6003.1 Test sieves of metal wire cloth (GB/T 6003.1-1997, eqv, ISO 3310-1:1990) GB/T 6678 General Principles for Sampling Chemical Products GB/T 15956 Calcium carbide steel drum for the home market 3 Requirements 3.1 The calcium carbide shall be in accordance with the technical requirements in Table1. Table 1: Technical Requirements Item Index High-class products First-rate products Qualified products Gas yield (20℃、101.3kPa)/(L/kg)≥ 300 280 260 Volume fraction of phosphine in acetylene /%≤ 0.06 0.08 Volume fraction of hydrogen sulfide in acetylene /%≤ 0.10 Particle size (5mm~80mm)a≥ 85 Mass fraction of screenings (lower than 2.5mm)/%≤ 5 a The size range of particles in round bracket may be determined by the agreement of the supplier and the purchaser. 4 Test Methods
Foreword I 1 Scope 2 Normative References 3 Requirements 4 Test Methods 5 Inspection Rules 6 Marking, Package, Transportation and Storage 7 Safety Annex A (Informative) Comparison between the Chapter and Article Numbers of this Standard and Those of JIS K 1901: 1983 (Confirmed in 1989)
Referred in GB 10665-2004:
*GB 190-2009 Packing symbol of dangerous goods
*GB/T 601-2016
*GB/T 603-2002 Chemical Reagent – Preparations of Reagent Solution for Use in Tes
*GB/T 6682-2008 Water for analytical laboratory use - Specification and test methods
*GB/T 6003.1-2012 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth
*GB/T 6678-2003 General Principles for Sampling Chemical Products
*GB/T 15956-2008 Calcium carbide steel drum for repeated use
GB 10665-2004 is referred in:
* HJ/T 430-2008 Cleaner production standard—calcium carbide industry
* GB 21343-2008 The norm of energy consumption per unit product of calcium carbide
* AQ 3038-2010 Guidelines for Work Safety Standardization of Calcium Carbide Enterprises
*GB/T 32375-2015 Rules of safety technology of produced calcium carbide
Code of China
Standard
GB 10665-2004  Calcium carbide (English Version)
Standard No.GB 10665-2004
Statusvalid
LanguageEnglish
File FormatPDF
Word Count5000 words
Price(USD)120.0
Implemented on2005-5-1
Deliveryvia email in 1 business day
Detail of GB 10665-2004
Standard No.
GB 10665-2004
English Name
Calcium carbide
Chinese Name
碳化钙(电石)
Chinese Classification
G16
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2004-11-29
Implemented on
2005-5-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB 10665-1997 Calcium carbide
Language
English
File Format
PDF
Word Count
5000 words
Price(USD)
120.0
Keywords
GB 10665-2004, GB/T 10665-2004, GBT 10665-2004, GB10665-2004, GB 10665, GB10665, GB/T10665-2004, GB/T 10665, GB/T10665, GBT10665-2004, GBT 10665, GBT10665
Introduction of GB 10665-2004
1 Scope This standard specifies the requirements, test methods, inspection rules of calcium carbide as well as marking, package, transport, storage and safety. This standard is applicable to the calcium carbide chemically combined by carbon materials and quick lime in electric arc furnace. This product is mainly used to generate acetylene, produce lime nitrogen and desulfurization agent of iron and steel. Molecular formula: CaC2 Structural formula: Relative molecular mass: 64.10 (according to international relative atomic mass in 2001) 2 Normative References The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding corrigenda), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative document is applicable to this standard. GB 190 Packing symbol of dangerous goods GB/T 601 Chemical reagent--Preparations of standard volumetric solutions GB/T 603 Chemical reagent--Preparations of reagent solutions for use in test method GB/T 6682 "Water for Laboratory Use-Specifications" [GB/T 6682-1992, neq "Water for Laboratory Use-Specifications" 3696: 1987] GB/6003.1 Test sieves of metal wire cloth (GB/T 6003.1-1997, eqv, ISO 3310-1:1990) GB/T 6678 General Principles for Sampling Chemical Products GB/T 15956 Calcium carbide steel drum for the home market 3 Requirements 3.1 The calcium carbide shall be in accordance with the technical requirements in Table1. Table 1: Technical Requirements Item Index High-class products First-rate products Qualified products Gas yield (20℃、101.3kPa)/(L/kg)≥ 300 280 260 Volume fraction of phosphine in acetylene /%≤ 0.06 0.08 Volume fraction of hydrogen sulfide in acetylene /%≤ 0.10 Particle size (5mm~80mm)a≥ 85 Mass fraction of screenings (lower than 2.5mm)/%≤ 5 a The size range of particles in round bracket may be determined by the agreement of the supplier and the purchaser. 4 Test Methods
Contents of GB 10665-2004
Foreword I 1 Scope 2 Normative References 3 Requirements 4 Test Methods 5 Inspection Rules 6 Marking, Package, Transportation and Storage 7 Safety Annex A (Informative) Comparison between the Chapter and Article Numbers of this Standard and Those of JIS K 1901: 1983 (Confirmed in 1989)
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