Powered by Google-Search & Google-Books Chinese Standards Shop Database: 169760 (Jul 11, 2020)
HOME  COVID-19   Quotation   Tax   Examples Standard-List   Contact-Us   View-Cart
  

GB/T 3685-2017

Chinese Standard: 'GB/T 3685-2017'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusRelated Standard
GB/T 3685-2017English129 Add to Cart Days<=3 Conveyor belts -- Laboratory scale flammability characteristics -- Test method Valid GB/T 3685-2017
GB/T 3685-2017Chinese14 Add to Cart <=1-day [PDF from Chinese Authority, or Standard Committee, or Publishing House]

 GB/T 3685-2017 -- Click to view similar PDF/Books...  

BASIC DATA
Standard ID GB/T 3685-2017 (GB/T3685-2017)
Description (Translated English) Conveyor belts--Laboratory scale flammability characteristics--Test method
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard G42
Classification of International Standard 13.220.40; 53.040.20
Word Count Estimation 7,731
Date of Issue 2017-09-29
Date of Implementation 2018-04-01
Older Standard (superseded by this standard) GB/T 3685-2009
Quoted Standard GB/T 30691; ISO 8056-1; ISO 9162
Adopted Standard ISO 340-2013, MOD
Drafting Organization Fuxin Universal Rubber (Group) Co., Ltd., Qingdao Shinkansen Technology Consulting Co., Ltd., Qingdao University of Science and Technology, Baoding Huayue Tape Co., Ltd.
Administrative Organization National Committee on Pulley and Standardized Technical Committee Conveyor Belt Subcommittee (SAC/TC 428/SC 1)
Regulation (derived from) National Standard Notice 2017 No. 23
Proposing organization China Petroleum and Chemical Industry Federation
Issuing agency(ies) People's Republic of China General Administration of Quality Supervision, Inspection and Quarantine, China National Standardization Administration
Summary This standard specifies a small test method for evaluating conveyor belt reaction in a fire. This standard applies to fabric conveyor belt and steel cord conveyor belt.

GB/T 3685-2017
Conveyor belts - Laboratory scale flammability characteristics - Test method
ICS 13.220.40; 53.040.20
G42
National Standards of People's Republic of China
Replacing GB/T 3685-2009
Conveyor Belt Laboratory Scale Combustion Characteristics
experiment method
Testmethod
(ISO 340.2013, MOD)
2017-09-29 Posted
2018-04-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 3685-2009 "Conveyor Belt scale combustion characteristics and test methods," and
GB/T 3685-2009 compared to the main technical changes are as follows.
--- Modify the standard name (see cover);
--- Modify the introductory language of normative references (see Chapter 2, Chapter 2 of the.2009 edition);
--- Removed the normative references ISO 9162 codename to GB/T 30691 instead of ISO 18573 (see Chapter 2,
2009 edition of Chapter 2);
--- Correct the terms and definitions "Yu Yan" (see 3.1,.2009 edition 3.1);
--- Removed the term "flaming burning" (2009 version 3.4);
--- Removed the duration of incombustible, incandescent terms and definitions (see.2009 version 3.2 and 3.5);
--- Correct the name of the torch (see 4.4.1,.2009 edition 5.4.1);
--- Correct the name of the gas fuel (see 4.2.2,.2009 version 5.4.2);
--- Deleted requirements (see the.2009 edition of Chapter 4).
This standard uses redrafted Law Amendment uses ISO 340.2013 "Conveyor Belt scale combustion characteristics and test requirements
Act (English version).
This standard compared with ISO 340.2013 there are technical differences, technical differences and the reasons are as follows.
--- On normative references, this standard made a technical difference with the adjustment to the application of China's technical conditions, adjust the situation
Concentration reflected in the second chapter "Normative references", the specific adjustments are as follows.
● Equivalent to the international standard GB/T 30691 instead of ISO 18573;
--- As the technical requirements have been established in the relevant product standards in our country, for ease of use, to prevent confusion caused by the implementation of the standard, so
This standard deleted Chapter 4 of ISO 340.2013 technical requirements, which also makes this standard compared with ISO 340.2013
The structural differences are as follows. Chapter 5 (test method) of ISO 340.2013 is adjusted to Chapter 4;
--- Because the text is not used, so this standard deleted 3.3 Flame burning terms and definitions in ISO 340.2013.
This standard proposed by the China Petroleum and Chemical Industry Federation.
This standard by the National Belt and Belt Standardization Technical Committee Conveyor Belt Technical Committee (SAC/TC428/SC1) centralized.
This standard was drafted unit. Fuxin Universal Rubber (Group) Co., Ltd., Qingdao Shinkansen Technical Consulting Co., Ltd., Qingdao University of Science and Technology, Paul
Set Huamei Tape Co., Ltd.
The main drafters of this standard. Zhang Chunlei, Xin Yonglu, Lvguiqin, Liu Chao, Guo Xiaofeng.
This standard replaces the standards previously issued as.
--- GB/T 3685-1983, GB/T 3685-1996, GB/T 3685-2009.
Conveyor Belt Laboratory Scale Combustion Characteristics
experiment method
Warning --- This test method is not used to evaluate the fire risk of any product. The test results help to evaluate the ease of the product or material
Flammability, but can not be used as a basis for evaluating the safety of a product or material.
1 Scope
This standard specifies a small test method for evaluating conveyor belt reaction in a fire. This standard applies to the fabric core transport
Belt and steel cord conveyor belt.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 30691 conveyor belt test environment and state conditioning time (GB/T 30691-2014, ISO 18573.2012, IDT)
ISO 8056-1 Aircraft Nickel-Chromium/Nickel-Aluminum Thermocouple Extension Cables Part 1. Conductors General Requirements and Tests (Aircraft-
Nickel-chromiumandnickel-aluminumthermouplextensioncables-Part 1.Conductors-General
requirementsandtests)
ISO 9162 Petroleum Products Fuels (F) Liquefied Petroleum Gas [Petroleumproducts-Fuels (classF) -
Liquefied petrolgases-Specifications]
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
I flame afterflame
Persistent flame after evacuation of fire.
[ISO 13943.2008, Definition 4.6].
3.2
Flame
The gasified combustion area, usually light.
[ISO 13943.2008, Definition 4.133].
4 test methods
4.1 Health and safety
4.1.1 Smoke and flame
Polymer materials in the combustion will produce smoke and toxic gases, affecting the health of operators, the test area should be promptly cleared of smoke.
Related standard:   GB/T 3690-2017  GB/T 3686-2014
Related PDF sample:   GB/T 1171-2017  GB/T 2550-2016
   
 
Privacy   ···   Product Quality   ···   About Us   ···   Refund Policy   ···   Fair Trading   ···   Quick Response
Field Test Asia Limited | Taxed in Singapore: 201302277C | Copyright 2012-2020