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GB/T 1400-2014: Chemical reagent -- Hexamethylenetetramine
Status: Valid GB/T 1400: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 1400-2014 | English | 169 |
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Chemical reagent -- Hexamethylenetetramine
| Valid |
GB/T 1400-2014
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| GB/T 1400-1993 | English | 199 |
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Chemical reagent. Hexamethylene--tetramine
| Obsolete |
GB/T 1400-1993
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PDF similar to GB/T 1400-2014
Basic data | Standard ID | GB/T 1400-2014 (GB/T1400-2014) | | Description (Translated English) | Chemical reagent -- Hexamethylenetetramine | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G63 | | Classification of International Standard | 71.040.30 | | Word Count Estimation | 7,763 | | Date of Issue | 9/3/2014 | | Date of Implementation | 3/1/2015 | | Older Standard (superseded by this standard) | GB/T 1400-1993 | | Quoted Standard | GB/T 601; GB/T 602; GB/T 603; GB/T 606; GB/T 6682; GB/T 9724; GB/T 9728; GB/T 9729; GB/T 9735; GB/T 9738-2008; GB/T 9739; GB/T 9741-2008; GB 15346; HG/T 3484; HG/T 3921 | | Regulation (derived from) | People's Republic of China Announcement of Newly Approved National Standards No. 21 of 2014 | | 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 chemical reagent hexamine traits, specifications, testing, inspection rules, and packaging and marking. This Standard applies to chemical agents hexamethylenetetramine test. | GB/T 1400-2014: Chemical reagent -- Hexamethylenetetramine---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.
Chemical reagent. Hexamethylene tetramine
ICS 71.040.30
G63
National Standards of People's Republic of China
Replacing GB/T 1400-1993
Chemicals hexamethylenetetramine
Issued on. 2014-09-03
2015-03-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard replaces GB/T 1400-1993 "Chemicals hexamethylenetetramine," compared with the GB/T 1400-1993, Technical
Changes are as follows.
--- Clarity test specifications by a "qualified" to "2", "5" (see Chapter 4, 1993 edition 3.3);
--- Specifications and increased moisture determination (see Chapter 4, 5.8);
--- Improved Content Measurement (see 53, 1993 version 4.1.);
--- Adjust the amount of water insolubles sampling measurement method (see 56, 1993 version 4.3.2.);
--- Modified chloride, ammonium two measuring methods (see 59, 511, 1993 edition of the 4.3.4,4.3.6.);
--- Determination of heavy metals increased sodium sulfide - glycerol assay (see 513, 1993 version 4.3.8.);
--- Modify the packaging and logo (see Chapter 7, Chapter 6, 1993 edition).
The standard proposed by China Petroleum and Chemical Industry Association.
This standard by the National Standardization Technical Committee Chemistry Chemicals Branch (SAC/TC63/SC3) centralized.
This standard is drafted by. Guangdong Guanghua Science and Technology Co., Ltd., Beijing Institute of Chemical reagents.
The main drafters of this standard. Monday Lang, body and even the king, Zhang Xiaobin, Zhang Zhibin, Han Baoying, Wang Yuhua.
This standard replaces the standards previously issued as follows.
--- GB 1400-1978, GB/T 1400-1993.
Chemicals hexamethylenetetramine
1 Scope
This standard specifies the chemical agents hexamethylenetetramine traits, specifications, testing, packaging and inspection rules and signs.
This standard applies to chemical agents hexamethylenetetramine test.
Molecular formula. C6H12N4
Structure.
Molecular weight. 140.19 (according to 2007 international relative atomic mass)
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
Preparation of GB/T 601 chemical reagent standard titration solution
Preparation of standard solution of GB/T 602 Determination of impurities in chemical reagents
GB/T 603 chemical reagent in test methods - Preparations with
GB/T 606 chemical reagent Moisture common method Karl Fischer method
Laboratory use specifications and test methods GB/T 6682 Analysis
GB/T 9724 General rule for determination of pH chemical reagent
GB/T 9728 General method for determination of chemical reagents sulfate
GB/T 9729 General method for determination of chloride Chemicals
GB/T 9735 General method for determination of heavy metals Chemicals
GB/T 9738-2008 Determination of water insoluble chemical reagent - General method
GB/T 9739 General method for determination of iron chemical reagents
GB/T 9741-2008 Determination of residue on ignition Chemicals General method
GB 15346 chemical reagent packaging and marking
HG/T 3484 standard chemical reagents glass emulsion and clarity standards
HG/T 3921 Chemicals sampling and acceptance rules
3 Characters
Colorless or white crystals, soluble in water, alcohol and ether.
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