GB/T 12954.1-2008 English PDF

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GB/T 12954.1-2008: Testing methods for construction adhesives -- Part 1: Test methods for ceramic tiles adhesives
Status: Valid

GB/T 12954.1: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 12954.1-2008	599	Add to Cart	5 days	Testing methods for construction adhesives -- Part 1: Test methods for ceramic tiles adhesives	Valid
GB/T 12954-1991	279	Add to Cart	3 days	General testing methods for construction adhesives	Obsolete

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Basic data

Standard ID: GB/T 12954.1-2008 (GB/T12954.1-2008)
Description (Translated English): Testing methods for construction adhesives -- Part 1: Test methods for ceramic tiles adhesives
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q27
Classification of International Standard: 91.100.50
Word Count Estimation: 26,213
Date of Issue: 2008-06-30
Date of Implementation: 2009-04-01
Older Standard (superseded by this standard): GB/T 12954-1991
Quoted Standard: GB 175-2007; GB/T 4100-2006; JC/T 681-2005; JC/T 682-2005
Adopted Standard: ISO 13007-2-2005, MOD
Regulation (derived from): National Standard Approval Announcement 2008 No.11 (Total No.124)
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 ceramic tile adhesive open time, slip, shear bond strength, tensile bond strength, transverse deformation, test method for resistance to chemical attack. This section applies to paste ceramic tile adhesive performance testing.

GB/T 12954.1-2008: Testing methods for construction adhesives -- Part 1: Test methods for ceramic tiles adhesives

---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.
Testing methods for construction adhesives. Part 1. Test methods for ceramic tiles adhesives ICS 91.100.50 Q27 National Standards of People's Republic of China Replacing GB/T 12954-1991 Building adhesive test methods - Part 1. Ceramic tile adhesive test methods (ISO 13007-2..2005, Ceramictiles-Grouts and adhesives Part 2. Testmethodsforadhesives, MOD) Posted.2008-06-30 2009-04-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released Directory Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 General Provisions 2 4.1 Sampling 2 4.2 standard test conditions 2 4.3 Test Materials 2 4.4 adhesive mixing 2 4.5 Test substrate 2 4.6 destruction mode 3 4.7 Test Report 4 5 test methods 4 5.1 airing time 4 5.2 Slip 5 5.3 shear bond strength (D and R type adhesive) 7 5.4 Stretch bond strength (Class C adhesive) 13 5.5 Transverse deformation (Class C adhesive) 14 5.6 Chemical resistance (R-type adhesive) 17 Appendix A (Normative) Test concrete plate 20

Foreword

GB/T 12954 "Building Adhesives Test Method" is expected to be divided into three parts. --- Part 1. ceramic tile adhesive test methods; --- Part 2. Insulation board adhesive test methods; --- Part 3. decorative adhesive test methods. This section GB/T 12954 Part 1. This part of the revision adopted ISO 13007-2..2005 "Tiles - Sealants and adhesives - Part 2. Test methods for adhesives." In order to be more suitable for our country's national conditions, this section has been modified when using ISO 13007-2..2005, this section and ISO 13007-2. The main differences in.2005 are as follows. --- Modify the reference standard in the international standard to the corresponding national standard of our country; --- Increasing the reference standard equipment; --- Added terms and definitions; --- Increased the compression shear bond strength formula; --- Increased transverse deformation test materials and appliances in the briquette clause. This Part replaces GB/T 12954-1991 "Building Adhesives General Test Method." This part of GB/T 12954-1991 The main difference is. --- Modify the standard name; --- Modify the scope of application; --- Added terms and definitions; --- Increased standard test conditions; --- Canceled the density, pH, viscosity, solid content, storage stability, pot life, the amount of test methods; --- Increased open time, slip, lateral deformation, chemical resistance to chemical test methods; --- Added Appendix A Appendix A of this section is normative appendix. This part is proposed by China Building Materials Federation. This part of the National Lightweight and Decorative Building Materials Standardization Technical Committee (SAC/TC195) centralized. This section is responsible for drafting unit. Shanghai Academy of Building Research (Group) Co., Ltd. This section mainly participated in the drafting unit. Shanghai Caoyang Building Adhesive Factory, Shanghai Beheng Chemical Building Materials Co., Ltd., Shenzhen Building Science Institute. The main drafters of this section. Zhao Min, Wang Jing, Bi Lin Bo, Chu Chang-yi. This part replaces the standards previously issued as follows. --- GB/T 12954-1991. Building adhesive test methods - Part 1. Ceramic tile adhesive test methods

1 Scope

GB/T 12954 provisions of this section ceramic tile adhesive (hereinafter referred to as adhesive) hanging time, slip, shear bond strength, Tensile bond strength, transverse deformation, chemical resistance of the test method. This section applies to paste ceramic tile adhesive performance testing.

2 Normative references

The following documents contain provisions that, through the reference in this part of GB/T 12954, become the provisions of this section. Any reference to the date of the document, its All subsequent amendments (not including errata content) or revisions do not apply to this section, however, are encouraged to reach an agreement under this section Study whether the latest versions of these files are available. For undated references, the latest version applies to this section. Universal portland cement GB/T 4100-2006 Ceramic tiles (ISO 13006..1998 Ceramics-definitions, classification, characteris- ticsandmarking, MOD) Planetary cement mortar mixer JC/T 682-2005 cement mortar molding test Taiwan

3 Terms and definitions

The following terms and definitions apply to this section. 3.1 The maximum time interval from the application of the adhesive to the laminated test piece to meet the specified tensile bond strength index. 3.2 On the vertical plane, the amount of downward displacement of the test tile after bonding with a combed adhesive coating. 3.3 The hardened strip adhesive specimen undergoes three-point bending and produces the maximum displacement at the crack center in the specimen center. 3.4 Cement-based adhesive from adding water to the time interval can be used. 3.5 A hydraulic mixture of hydraulic cementitious material, mineral aggregates and organic admixtures. Mix with water or other liquids when used. 3.6 A paste-like mixture consisting of an aqueous polymer emulsion, organic admixtures and mineral fillers can be used as received. ......

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