T/SDTL 02-2020 Active Group standards

T/SDTL 02-2020 Thin-applied architectural painting material for use in construction

Publish Date: 2020-04-10 Implement Date: 2020-04-18 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/SDTL 02-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Building materials products

ICS Name: Paints and varnishes

Publish Date: 2020-04-10

Implement Date: 2020-04-18

Scope

Scope: This standard specifies the classification, requirements, test methods, inspection rules, and marking, packaging, and storage of thin-coat art coatings for architectural use. This standard applies to architectural decorative coatings made from synthetic resin emulsions or inorganic binders, mixed with pigments and various additives, with a single-coat wet film thickness of no more than 200 μm, and having artistic decorative effects on wall surfaces. Main technical content: 1. Classification: Based on the different usage locations, thin-coat art coatings are divided into indoor and outdoor types. According to the actual application requirements of thin-coat art coatings, the product technical requirements are divided into two aspects: main coatings and coating systems. 2. Preparation of test samples: The preparation process of main coatings and coating systems shall be carried out in accordance with the requirements of the product manual, which is provided by the commissioning unit. Alternatively, the preparation process shall be carried out by professional personnel appointed by the commissioning unit, and the preparation process shall be noted in the test report. Or the test samples shall be provided by the commissioning unit, and the corresponding preparation process shall be noted in the test report. Since the preparation tools for art coatings are relatively complex, the standard stipulates that special preparation tools shall be indicated in the report in the form of pictures. 3. Alkali resistance and water resistance: This standard refers to the methods of alkali resistance and water resistance in GB/T 9756-2018 "Synthetic Resin Emulsion Interior Wall Coatings" and GB/T 9755-2014 "Synthetic Resin Emulsion Exterior Wall Coatings". In the national standard, the water resistance of outdoor coatings is 96h, and the alkali resistance is 48h. For indoor and outdoor coatings, the alkali resistance is 48h, and the alkali resistance of indoor coatings is 24h. To