Standards

JC/T 2705-2022 Active

JC/T 2705-2022 JC/T 2705-2022 Outdoor sunshade awning for exterior use in building construction rooms

This document specifies the classification and marking of sunshade awning products for indoor and outdoor use in buildings, general requirements, testing methods, inspection rules, marking, accompanying documents, packaging, transportation, and storage. This document is applicable to sunshade awnings for indoor and outdoor use in buildings.

Publish Date: 2022-10-20

JC/T 2677-2022 Active

JC/T 2677-2022 Painting material with diatomite

This document specifies the classification and marking, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of diatomite used in interior decoration materials for buildings. This document is applicable to diatomite used in decoration materials.

Publish Date: 2022-10-20

JC/T 2672-2022 Active

JC/T 2672-2022 Plant Fiber Cement Wall Panels for Construction

This document specifies the terms and definitions, classification and marking, requirements, test methods, inspection rules, marking, transportation, and storage of plant fiber cement wall panels for construction. This document is applicable to plant fiber cement panels used in the walls of industrial and civil buildings.

Publish Date: 2022-10-20

JC/T 60016-2022 Active

JC/T 60016-2022 Construction Technology Specification for Compound Insulating Formwork that is Not Removable for Building Use

This document specifies the terms, basic provisions, technical requirements, design, construction, and acceptance of non-removable composite insulation formwork for building applications. This document is applicable to civil building projects in areas with seismic fortification intensity of 8 degrees and below, which adopt non-removable composite insulation formwork for cast-in-place concrete structures. For housing projects using non-removable composite insulation formwork, the maximum height of the formwork applied to the building's external walls should not exceed 100 meters.

Publish Date: 2022-09-30

JC/T 2686-2022 Active

JC/T 2686-2022 Glasslite

This document specifies the classification, requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of glass pumice. This document is applicable to glass pumice used in water environment treatment, construction and municipal engineering, soil improvement, and other applications.

Publish Date: 2022-09-30

JC/T 2670-2022 Active

JC/T 2670-2022 JC/T 2670-2022 Temperature-induced color-changing light-transmitting laminated glass

This document specifies the classification, requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of thermochromic dimming laminated glass. This document is applicable to thermochromic dimming laminated glass for building use, where the transmission state changes due to a special interlayer. Thermochromic dimming laminated glass used in other fields can be referenced for use.

Publish Date: 2022-09-30

JC/T 2669-2022 Active

JC/T 2669-2022

This document specifies the classification, requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of aerogel hollow glass. This document is applicable to aerogel hollow glass used in building and thermal insulation applications.

Publish Date: 2022-09-30

JC/T 2653-2022 Active

JC/T 2653-2022 Non-grinding mortar

This document specifies the classification, grades, and marking of non-sparking mortar, technical requirements, test methods, inspection rules and markings, packaging, transportation, and storage. This document is applicable to cement-based non-sparking mortar used on floors and walls in places prone to flammability, explosions, and static electricity hazards.

Publish Date: 2022-09-30

JC/T 2652-2022 Active

JC/T 2652-2022 Extrusion agent for plant growth concrete

This document specifies the classification and marking, requirements, test methods, inspection rules, packaging, and storage of additives for vegetation concrete. This document is applicable to chemical additives for vegetation concrete.

Publish Date: 2022-09-30

JC/T 2651-2022 Active

JC/T 2651-2022 Water coal slurry additive

This document specifies the classification and labeling of water-coal slurry additives, requirements, test methods, inspection rules, product manuals, packaging, storage, and transportation. This document is applicable to additives for fuel water-coal slurry and gasified water-coal slurry, and the applicable coal types are bituminous coal, anthracite, and lignite.

Publish Date: 2022-09-30

JC/T 2662-2022 Active

JC/T 2662-2022 Indoor decoration materials natural environmental exposure test method

This document specifies the natural environmental exposure test methods for interior decoration materials, including indirect exposure tests under glass, tests under shelters, tests in louvred boxes or window-type test shelters, and simulated building tests. This document is applicable to evaluating the performance changes of interior decoration materials under indirect exposure conditions in natural environments.

Publish Date: 2022-09-30

JC/T 2661-2022 Active

JC/T 2661-2022 Accelerated test method for salt spray/dry/wet cycle exposure of building materials and components

This document specifies seven methods for salt spray/dry/wet cycle exposure tests of building materials and components. This document is applicable to evaluating the performance changes of building materials and components exposed to salt spray/dry/wet cycle atmospheric environmental conditions.

Publish Date: 2022-09-30