T/YSX 001-2023 Active Group standards

T/YSX 001-2023 Natural stone with environmentally friendly back net adhesive

Publish Date: 2023-11-20 Implement Date: 2023-11-20 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/YSX 001-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Decoration materials

ICS Name: Adhesives, sealing materials

Publish Date: 2023-11-20

Implement Date: 2023-11-20

Scope

Scope: This document specifies the classification, designation and marking, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of environmentally friendly backnet adhesives for natural stone. This document applies to environmentally friendly (water-based) backnet adhesives used between natural stone and backnets. This document does not apply to traditional backnet adhesives (such as marble adhesives) and reactive backnet adhesives. Main technical content: 1. Determination of the scope of application: The existing national standard for traditional backnet adhesives (also known as marble adhesives) is JC/T 989—2006, "Non-structural Load-bearing Stone Adhesives". Compared with traditional marble adhesives and solvent-based backnet adhesives, environmentally friendly backnet adhesives for stone have significant differences in chemical composition, working principle, performance indicators, testing methods, construction methods, and functional roles, making it impossible to evaluate product quality using existing standards. Therefore, we have limited the scope of application of this standard to environmentally friendly backnet adhesive products used between decorative stone and reinforced backnets, and solvent-based backnet adhesives and marble adhesives are not applicable to this standard. 2. Determination of testing items: This standard refers to the testing methods of ceramic adhesives, stone protective agents, and waterproof backnet adhesives, and combines the characteristics of environmentally friendly stone backnet adhesives: it is a water-based backnet adhesive that integrates reinforcement, protection, and waterproofing functions. Therefore, in terms of inspection items, we selected several representative items, including appearance, tensile bond strength, tensile bond strength after water immersion, tensile bond strength after thermal aging, tensile bond strength after freeze-thaw cycles, drying time ≥ 20 minutes, tensi