2023-3-20 3.238.250.73
Code of China Chinese Classification Professional Classification ICS Classification Latest News Value-added Services

Position: Chinese Standard in English/GB/T 24772-2009
GB/T 24772-2009   Tetrahydrofuran for industrial use (English Version)
Standard No.: GB/T 24772-2009 Status:valid remind me the status change

Email:

Language:English File Format:PDF
Word Count: 3000 words Price(USD):224.0 remind me the price change

Email:

Implemented on:2010-7-1 Delivery: via email in 1 business day
,,
Standard No.: GB/T 24772-2009
English Name: Tetrahydrofuran for industrial use
Chinese Name: 工业用四氢呋喃
Chinese Classification: G17    General organic chemicals
Professional Classification: GB    National Standard
Issued by: AQSIQ, SAC
Issued on: 2009-12-15
Implemented on: 2010-7-1
Status: valid
Language: English
File Format: PDF
Word Count: 3000 words
Price(USD): 224.0
Delivery: via email in 1 business day
1 Scope This standard specifies the requirements, test methods, inspection rules marking, packaging, transport and storage etc. for tetrahydrofuran for industrial use. This standard is applicable to the production, inspection and distribution of tetrahydrofuran for industrial use. Chemical formula: C4H8O Structural formula: Relative molecular mass: 72.13 (according to international relative atomic masses in 2007) 2 Normative References The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections) to, 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 editions of these documents are applicable. For undated references, the latest edition of the normative documents referred to applies. GB 190 "Packing Symbol of Dangerous Goods" GB/T 325.1 "Packing Containers - Steel Drums - Part 1: General Specifications" GB/T 3143 "Color Determination Method of Liquid Chemicals (Hazen Unit - Platinum-cobalt Scale)" GB/T 6283-2008 "Chemical Products - Determination of Water Karl Fischer Method (General Method) " GB/T 6678 "General Principles for Sampling Chemical Products" GB/T 6680 "General Rules for Sampling Liquid Chemical Products" GB/T 6682-2008 "Water for Analytical Laboratory Use-Specification and Test Methods (ISO 3696: 1987, MOD)" GB/T 8170 "Rules of Rounding off for Numerical Values & Expression and Judgment of Limiting Values" GB/T 9722-2006 "Chemical Reagent - General Rules for the Gas Chromatography" 3 Requirements
Contents Foreword I 1 Scope 2 Normative References 3 Requirements 4 Test Methods 5 Inspection Rules 6 Marking, Packaging, Transport and Storage 7 Safety Appendix A (Normative) Typical Chromatogram of Tetrahydrofuran Content Determination, Relative Retention Value and Relative Correction Factor of Each Component Appendix B (Informative) Determination of 2,6-Di-tert-butyl-4-methylphenol (BHT) Content
Referred in GB/T 24772-2009:
* GB 190-2009 Packing symbol of dangerous goods
* GB/T 325.1-2008 Packing containers - Steel drums - Part 1:General specifications
* GB/T 3143-
* GB/T 6283-2008 Chemical products - Determination of water Karl·fischer method (general method)
* GB/T 6678-2003 General Principles for Sampling Chemical Products
* GB/T 6680-2003 General rules for sampling liquid chemical products
* GB/T 6682-2008 Water for analytical laboratory use - Specification and test methods
* GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
* GB/T 9722-2006 Chemical reagent—General rules for the gas chromatography
Code of China
Standard
GB/T 24772-2009  Tetrahydrofuran for industrial use (English Version)
Standard No.GB/T 24772-2009
Statusvalid
LanguageEnglish
File FormatPDF
Word Count3000 words
Price(USD)224.0
Implemented on2010-7-1
Deliveryvia email in 1 business day
Detail of GB/T 24772-2009
Standard No.
GB/T 24772-2009
English Name
Tetrahydrofuran for industrial use
Chinese Name
工业用四氢呋喃
Chinese Classification
G17
Professional Classification
GB
ICS Classification
Issued by
AQSIQ, SAC
Issued on
2009-12-15
Implemented on
2010-7-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
3000 words
Price(USD)
224.0
Keywords
GB/T 24772-2009, GB 24772-2009, GBT 24772-2009, GB/T24772-2009, GB/T 24772, GB/T24772, GB24772-2009, GB 24772, GB24772, GBT24772-2009, GBT 24772, GBT24772
Introduction of GB/T 24772-2009
1 Scope This standard specifies the requirements, test methods, inspection rules marking, packaging, transport and storage etc. for tetrahydrofuran for industrial use. This standard is applicable to the production, inspection and distribution of tetrahydrofuran for industrial use. Chemical formula: C4H8O Structural formula: Relative molecular mass: 72.13 (according to international relative atomic masses in 2007) 2 Normative References The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections) to, 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 editions of these documents are applicable. For undated references, the latest edition of the normative documents referred to applies. GB 190 "Packing Symbol of Dangerous Goods" GB/T 325.1 "Packing Containers - Steel Drums - Part 1: General Specifications" GB/T 3143 "Color Determination Method of Liquid Chemicals (Hazen Unit - Platinum-cobalt Scale)" GB/T 6283-2008 "Chemical Products - Determination of Water Karl Fischer Method (General Method) " GB/T 6678 "General Principles for Sampling Chemical Products" GB/T 6680 "General Rules for Sampling Liquid Chemical Products" GB/T 6682-2008 "Water for Analytical Laboratory Use-Specification and Test Methods (ISO 3696: 1987, MOD)" GB/T 8170 "Rules of Rounding off for Numerical Values & Expression and Judgment of Limiting Values" GB/T 9722-2006 "Chemical Reagent - General Rules for the Gas Chromatography" 3 Requirements
Contents of GB/T 24772-2009
Contents Foreword I 1 Scope 2 Normative References 3 Requirements 4 Test Methods 5 Inspection Rules 6 Marking, Packaging, Transport and Storage 7 Safety Appendix A (Normative) Typical Chromatogram of Tetrahydrofuran Content Determination, Relative Retention Value and Relative Correction Factor of Each Component Appendix B (Informative) Determination of 2,6-Di-tert-butyl-4-methylphenol (BHT) Content
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Foryou Tech Co., Ltd. 2008-2040
 
 
Keywords:
GB/T 24772-2009, GB 24772-2009, GBT 24772-2009, GB/T24772-2009, GB/T 24772, GB/T24772, GB24772-2009, GB 24772, GB24772, GBT24772-2009, GBT 24772, GBT24772