T/CWA 212-2022 Active Group standards

T/CWA 212-2022 Adhesive waterproof membrane with strong cross-laminating film

Publish Date: 2022-12-28 Implement Date: 2023-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CWA 212-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Waterproof

Publish Date: 2022-12-28

Implement Date: 2023-03-01

Scope

Scope: This document specifies the terms and definitions, specifications and markings, requirements, test methods, inspection rules, marking, packaging, storage and transportation of high-strength cross-laminated membranes (referred to as high-strength cross-laminated membranes) used in asphalt waterproofing rolls. This document is applicable to self-adhesive modified asphalt waterproofing rolls, wet-lay waterproofing rolls, and other non-exposed high-strength cross-laminated membranes. Main technical contents: 1. Dimensions and deviations: The dimensions of the product shall be consistent with the values specified by the manufacturer. 2. Appearance: The surface shall be flat, uniform, without creases, holes, bubbles, or contamination. The edges shall be straight, without missing edges or corners, and the rolls shall be neatly packed. Each roll is allowed to have one overlap joint, and the shortest section shall not be less than 300m in length. 3. Physical and mechanical properties: The physical and mechanical properties of the product shall comply with the requirements specified in the table. 4. Test methods 5. Inspection rules 6. Marking, packaging, storage, and transportation

Development Information

Related Standards

GB/T 18244-2000 Replaced

GB/T 18244-2000 Test methods for resistance to weathering of building water proofing materials

Publish Date: 2000-10-27

GB/T 19889.7-2005 Replaced

GB/T 19889.7-2005 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 7:Field measurements of impact sound insulation of floors

Publish Date: 2005-07-29

GB/T 19889.1-2005 Replaced

GB/T 19889.1-2005 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 1:Requirements for laboratory test facilities with suppressed flanking transmission

Publish Date: 2005-09-09

GB/T 19889.2-2005 Abolished

GB/T 19889.2-2005 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 2:Determination,verification and application of precision data

Publish Date: 2005-09-09

GB/T 19889.3-2005 Replaced

GB/T 19889.3-2005 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 3:Laboratory measurements of airborne sound insulation of building elements

Publish Date: 2005-09-09

GB/T 19889.4-2005 Replaced

GB/T 19889.4-2005 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 4:Field measurements of airborne sound insulation between rooms

Publish Date: 2005-09-09