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GB/T 23446-2009 English PDF

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GB/T 23446-2009: Spray polyurea waterproofing coating
Status: Valid
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GB/T 23446-2009English229 Add to Cart 3 days [Need to translate] Spray polyurea waterproofing coating Valid GB/T 23446-2009

PDF similar to GB/T 23446-2009


Standard similar to GB/T 23446-2009

GB/T 18244   GB/T 19250   GB 27789   GB/T 23445   GB 23441   

Basic data

Standard ID GB/T 23446-2009 (GB/T23446-2009)
Description (Translated English) Spray polyurea waterproofing coating
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard Q17
Classification of International Standard 91.120.30
Word Count Estimation 10,139
Date of Issue 2009-03-28
Date of Implementation 2010-01-01
Regulation (derived from) National Standard Approval Announcement 2009 No.4 (Total No.144)
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 spray polyurea waterproofing coating terminology and definitions, classification and labeling, General requirements, technical requirements, test methods, inspection rules, signs, packaging, transport and storage. This standard applies to construction projects, infrastructure waterproofing spray polyurea coatings.

GB/T 23446-2009: Spray polyurea waterproofing coating

---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.
Spray polyurea waterproofing coating ICS 91.120.30 Q17 National Standards of People's Republic of China Spray polyurea waterproof coating Posted 2009-03-28 2010-01-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

The standard proposed by China Building Materials Federation. This standard by the National Building Materials and Decoration Standardization Technical Committee of Light (SAC/TC195) centralized. This standard is drafted by. Suzhou Industrial Design Institute of non-metallic minerals, building materials industry and technical supervision research center in Suzhou Second Construction Construction Holdings Limited. Participated in the drafting of this standard. Chinese chemical building materials company in Suzhou waterproof materials research and design, Beijing Building Materials science research Study General Hospital, Qingdao-kai New Chemical Materials Co., Ltd., Qingdao Technological University, China Academy of Railway Sciences, China Academy of Building Research, in State Building Materials Test and Certification Center, Beijing Poly Sen Ke polymer materials Co., Ltd., Shanghai-run court building waterproof Engineering Technology Co., Ltd., Sea City Department of Building Decoration Co., Ltd., Guangzhou Supe Chemical Co., Ltd., Beijing New Building Materials Co. Ruidi Ming, love Po polyurethane (Ann Emblem) Co., Ltd., Beijing Yu Wang waterproof Engineering Group, Dalian Xi Yang waterproofing Group, the Beijing Science and Technology Development Co., Ltd. Jinlu Meng, SDM G Fluid Equipment (Shanghai) Co., Ltd., Beijing ponder Rongxin Technology Co., Ltd. Beijing-New Building Materials Co., Beijing Oriental Yuhong Waterproof Materials Co., Ltd., Xiamen Fu Sheng waterproof insulation Technology Development Co., Ltd., Jiangsu long waterproof insulation Engineering Limited the company. Drafters of this standard. Shen Chunlin, Yang, Chu Jianjun, dry and Katherine, Zhu Zhiyuan, Liufeng Mei, Wang Baozhu, microwave Huang, Yu Jianping, Zhu Qiang, Furuo Liang, Yan Rong again, Shili Tong, Chen Bi Chang, Yu Weiming. This standard is the first release. Spray polyurea waterproof coating

1 Scope

This standard specifies the spray polyurea waterproof coating of terms and definitions, classification and marking, general requirements, technical requirements, test methods, inspection Rules, marking, packaging, transportation and storage. This standard applies to construction projects, infrastructure waterproofing spray polyurea coatings.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 528 vulcanized rubber or thermoplastic rubber tensile stress strain properties (GB/T 528-1998, eqvISO 37.1994) GB/T 529-2008 Determination of vulcanized rubber or thermoplastic rubber tear strength (Trouser, angle and crescent test pieces) (ISO 34- 1.1994, MOD) GB/T 531.1-2008 vulcanized rubber or thermoplastic rubber indentation hardness test methods - Part 1. Method Shore Hardness (Shore Seoul hardness) Determination of GB/T 1768-2006 Paints and varnishes rotating rubber wheel abrasion method GB/T 3186 Paints, varnishes and raw materials for paints and varnishes - Sampling GB/T 16777-2008 Test methods for building waterproof coatings GB/T 18244-2000 building waterproof materials aging test method GB/T 20624.2-2006 Paints and varnishes - Rapid - deformation (impact resistance) tests - Part 2. Falling - weight test (small area shower) JC1066-2008 building waterproof coatings harmful substances

3 Terms and Definitions

The following terms and definitions apply to this standard. With an isocyanate compound as Group A points, amine compounds as Part B, so that the use of construction technology spraying two components were mixed reaction Elastomeric waterproof coating. Note 1. Group A points isocyanate monomers, polymers, derivatives, prepolymer or semi-prepolymer. Prepolymer or semi-prepolymer is a hydroxy compound represented by the terminal amino group or side The reaction with an isocyanate in the system. Isocyanates can be either aromatic, it can be aliphatic. Note 2. Part B is an amine compound represented by the amino-terminal amino resin and chain extender agent composition, it is usually referred to as spray (pure) polyurea waterproof coating; Part B is Terminal hydroxyl group and an amino resin chain extender agent consisting of a compound containing amines, commonly referred to as spray polyurethane (urea) waterproof coating.

4 Classification and Marking

4.1 Classification 4.1.1 divided by component spray (pure) polyurea waterproof coating (symbol JNC), spray polyurethane (urea) waterproof coating (symbol JNJ). 4.1.2 Products by physical and mechanical properties are divided into type Ⅰ, Ⅱ type. 4.2 mark By product code, category, and standard number order mark.

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