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JG/T 262-2009: Apparatus to determine rapid chloride migration coefficient of concrete
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| JG/T 262-2009 | English | 239 |
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Apparatus to determine rapid chloride migration coefficient of concrete
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JG/T 262-2009
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Basic data | Standard ID | JG/T 262-2009 (JG/T262-2009) | | Description (Translated English) | Apparatus to determine rapid chloride migration coefficient of concrete | | Sector / Industry | Building & Construction Industry Standard (Recommended) | | Classification of Chinese Standard | P96 | | Classification of International Standard | 91.220 | | Word Count Estimation | 9,921 | | Date of Issue | 2009-10-19 | | Date of Implementation | 2010-06-01 | | Quoted Standard | GB 4706.1; GB/T 4334 | | Regulation (derived from) | Bulletin of the Ministry of Housing and Urban No. 403 | | Issuing agency(ies) | Ministry of Housing and Urban-Rural Development of the People's Republic of China | | Summary | This standard specifies the concrete chloride ion diffusion coefficient (RCM) analyzer (hereinafter referred to as RCM analyzer) classification and marking, composition, conditions of use and materials, requirements, test methods, inspection rules, marking, packaging, transport and storage. This standard applies to RCM analyzer design, production and quality inspection. | JG/T 262-2009: Apparatus to determine rapid chloride migration coefficient of concrete---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.
Apparatus to determine rapid chloride migration coefficient of concrete
Book People's Republic of China building industry standards
Concrete chloride ion diffusion coefficient tester
2009-10-19 released
2010-06-01 implementation
Ministry of Housing and Urban-Rural Development, People's Republic of China released
Foreword
This standard proposed by the Ministry of Housing and Urban Standard and Design Institute.
This standard by the Ministry of Housing and Urban Construction Standard Technical focal points centralized.
This standard is drafted by. China Academy of Building Research, Instrument Co., Ltd. Zhejiang Branch.
Participated in the drafting of this standard. China Railway Academy, Qingdao University of Technology, Zhejiang University, Shandong Wanxin Construction Co., Ltd.
Research Building Materials Co., Ltd.
The main drafters of this standard. Tian Guanfei, Xie Yueqing, cold light, Tian Kai, Zhao Tiejun, Li Huajian, Wang Hailong, Zhao Zengmin, Tian gravel,
Zhou Yongxiang.
Concrete chloride ion diffusion coefficient tester
1 Scope
This standard specifies the concrete chloride ion diffusion coefficient (RCM) detector (hereinafter referred to as RCM detector) classification and marking, composition,
Conditions of use and materials, requirements, test methods, inspection rules, marking, packaging, transportation and storage.
This standard applies to RCM detector design, production and quality inspection.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. All dated references, which are subsequently owned
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to reach an agreement based on this standard research
Whether you can use the latest versions of these files. For undated references, the latest version applies to this standard.
GB 4706.1 Safety of household and similar electrical appliances - Part 1. General requirements
GB/T 4334 metals and alloys corrosion of stainless steel intergranular corrosion test methods
3 classification and marking
3.1 classification
3.1.1 RCM analyzer according to the regulation is divided into.
a) Z type. automatic adjustment of test time and voltage;
b) Type S. Manually adjust the test time and voltage.
3.1.2 RCM tester according to the test capacity (a maximum number of test groups can be divided into three groups) divided into.
a) 2 groups, code 2;
b) 3 groups, code-named 3.
Note. If the user has higher requirements for test capacity, manufacturers can negotiate customization.
3.2 mark
3.2.1 Marking method
RCM tester marked by the RCM analyzer code, code number, test capacity code and the standard number four parts.
As follows.
RCM Meter Code. RCM
Adjustment method code. Z, S
Test capacity code. 2, 3
< /s>
This standard code. JG/T 262-.2009
3.2.2 Marking example
a) The S-type RCM meter with a test capacity of 2 is represented by. RCMS2 JG/T 262-2009;
b) The Z-type RCM meter with a test capacity of 3 is represented by. RCMZ3 JG/T 262-2009.
4 composition, conditions of use and materials
4.1 composition
RCM tester mainly by the RCM tester host, cable, cathode test tank, bracket, cathode and cathode plates, hoops and silicone rubber tube
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