GB/T 23446-2009 in English

《GB/T 23446-2009喷涂聚脲防水涂料》由TC195（全国轻质与装饰装修建筑材料标准化技术委员会）归口，TC195SC1（全国轻质与装饰装修建筑材料标准化技术委员会建筑防水材料分会）执行，主管部门为中国建筑材料联合会。
本标准规定了喷涂聚脲防水涂料的术语和定义、分类和标记、一般要求、技术要求、试验方法、检验规则、标志、包装、运输与贮存。
本标准适用于建设工程、基础设施防水用喷涂聚脲涂料。

1 Scope

This standard specifies terms and definitions, classification and marking, general requirements, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of spray polyurea waterproofing coating.
This standard is applicable to spray polyurea coating for waterproofing of construction engineering and infrastructure.

2 Normative References

The following standards contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding corrections to), or revisions of, any of these publications do not apply. However, all parties coming to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
GB/T 528 Rubber, Vulcanized or Thermoplastic- Determination of Tensile Stress-strain Properties (GB/T 528-1998, eqv ISO 37:1994)
GB/T 529-2008 Rubber, Vulcanized or Thermoplastic - Determination of Tear Strength (Trouser, Angle and Crescent Test Pieces) (ISO 34-1:1994, MOD)
GB/T 531.1-2008 Rubber Vulcanized or Thermoplastic - Determination of Indentation Hardness - Part 1: Durometer Method (Shore Hardness)
GB/T 1768-2006 Paints and Varnishes - Determination of Resistance to Abrasion - Rotating Abrasive Rubber Wheel Method
GB/T 3186 Paints, Varnishes and Raw Materials for Paints and Varnishes - Sampling
GB/T 16777-2008 Test Methods for Building Waterproofing Coatings
GB/T 18244-2000 Test Methods for Resistance to Weathering of Building Waterproofing Materials
GB/T 20624.2-2006 Paints and Varnishes - Rapid-deformation (Impact Resistance) Tests - Part 2: Falling-weight Test (Small-area Indenter)
JC 1066-2008 Limit of Harmful Substances of Building Waterproof Coatings

3 Terms and definitions

Foreword I
1 Scope
2 Normative References
3 Terms and definitions
4 Classification and marking
5 General Requirements
6 Technical Requirements
7 Test Methods
8 Inspection Rules
9 Marking, Packaging, Transportation and Storage