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GB/T 27837-2011: Test method for hazard classification of formic acid and formic acid mixtures
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 27837-2011 | English | 139 |
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Test method for hazard classification of formic acid and formic acid mixtures
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GB/T 27837-2011
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Basic data | Standard ID | GB/T 27837-2011 (GB/T27837-2011) | | Description (Translated English) | Test method for hazard classification of formic acid and formic acid mixtures | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | A80 | | Classification of International Standard | 13.300 | | Word Count Estimation | 6,642 | | Date of Issue | 2011-12-30 | | Date of Implementation | 2012-08-01 | | Quoted Standard | GB/T 601; GB/T 2093; GB/T 6682; UNITAR ST/SG/AC.10/1, UNECE ST/SG/AC.10/11 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 23 of 2011 | | 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 formic acid and mixtures classified test substances hazardous properties of terms and definitions, principles, reagents, instruments, formic acid content analysis and classification methods. This standard applies to formic acid and mixtures classified test substances hazardous characteristics. | GB/T 27837-2011: Test method for hazard classification of formic acid and formic acid mixtures---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.
Test method for hazard classification of formic acid and formic acid mixtures
ICS 13.300
A80
National Standards of People's Republic of China
Formic acid and mixtures hazardous characteristics Classification
Issued on. 2011-12-30
2012-08-01 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.
The standard reference of the United Nations "on the Recommendations on the Transport of Dangerous Goods Model Regulations" (sixteenth revised edition) and the United Nations "on the crisis
Dangerous Goods Recommendations on the Transport Manual of Tests and Criteria "(fifth revised edition).
This standard by the national Chemicals Management Standards Technical Committee dangerous (SAC/TC251) and focal points.
This standard was drafted. Hunan Entry-Exit Inspection and Quarantine Technology Center, Tianjin CIQ, Jiangnan University.
The main drafters of this standard. Wangli Bing, Lining Tao, in Yanjun, Zhao Lihua, Chi Feng Jie, Lu Gang.
Formic acid and mixtures hazardous characteristics Classification
1 Scope
This standard specifies the acid substances and mixtures classified test hazardous properties of terms and definitions, principle, reagents, instruments, formic acid content
Analysis and classification methods.
This standard applies to acid substances and mixtures hazardous properties classification tests.
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
GB/T 2093 Industrial acid
Laboratory use specifications and test methods GB/T 6682 Analysis
United Nations "on the Recommendations on the Transport of Dangerous Goods Model Regulations" (sixteenth revised edition)
United Nations "on the Transport of Dangerous Goods Manual of Tests and Criteria Recommendations" (fifth revised edition)
3 Terms and Definitions
United Nations "on the Recommendations on the Transport of Dangerous Goods Model Regulations", "Transport of Dangerous Goods Recommendations Tests and Criteria hand
Book "is defined in the following terms and definitions apply to this document.
3.1
Corrosive substances corrosivesubstances
When in contact with biological tissue can cause serious injury, or serious damage when leakage can even destroy other goods or the means of transport.
3.2
Flammable liquids flammableliquids
Flammable liquids release vapor at temperatures commonly referred to as flash point (closed cup test is not higher than 60 ℃, or open-cup test is not higher than 65.6 ℃)
Or a liquid mixture containing a solid or in a solution, suspension, liquid (e.g., paint, varnish, paint, etc., but since they do not include
The hazardous properties of substances classified as other categories).
3.3
Acid substances formicacids
In the formula HCOOH characterized chemicals.
Principle 4
Phenolphthalein as indicator, titrated with sodium hydroxide standard titration solution to the measured acid content, and in accordance with the United Nations "Dangerous Goods
Recommendations on the Transport Model Regulations "classify grading.
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