Standards

JC/T 2754-2023 Active

JC/T 2754-2023 Environmental Durability Evaluation Specification for Architectural Insulation Roofing

This document specifies the classification, requirements, test methods, result evaluation, and test reports for the durability evaluation of building insulation roofing materials. This document is applicable to the environmental durability evaluation of insulation roofing materials used in buildings.

Publish Date: 2023-12-20

JC/T 2763-2023 Active

JC/T 2763-2023 Ion-exchange interlayer for laminated glass

This document specifies the classification, requirements, test methods, inspection rules, packaging, transportation, and storage of ionic interlayers used in laminated glass. This document is applicable to ionic interlayers used in laminated glass.

Publish Date: 2023-12-20

JC/T 2764-2023 Active

JC/T 2764-2023 Lightguide plate glass

This document specifies the requirements, test methods, inspection rules, and marking, packaging, storage, and transportation of light guide plate glass. This document is applicable to light guide plate glass used in liquid crystal display devices, and light guide plate glass for other purposes can be used as a reference.

Publish Date: 2023-12-20

JC/T 2755-2023 Active

JC/T 2755-2023 Fine ceramic high temperature specific heat capacity test method: Differential scanning calorimetry (DSC)

This document specifies the principles, test equipment, sample requirements, instrument calibration, test steps, result calculation, and test report for determining the specific heat capacity of fine ceramics from 100°C to 1600°C using differential scanning calorimetry.

Publish Date: 2023-12-20

JC/T 2796-2023 Active

JC/T 2796-2023 High-purity graphite powder for use in silicon carbide single crystal

This document specifies the grading and marking, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of high-purity graphite powder for silicon carbide single crystals. This document is applicable to high-purity graphite powder for silicon carbide single crystals prepared from materials such as artificial graphite, flake graphite, and microcrystalline graphite through processes such as sieving, pretreatment, and purification.

Publish Date: 2023-12-20

JC/T 2795-2023 Active

JC/T 2795-2023 Teflon fabric used in friction seal materials

This document specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for acrylic pulp used in friction sealing materials (hereinafter referred to as "acrylic pulp"). This document is applicable to acrylic pulp products used in the fields of friction materials and sealing materials.

Publish Date: 2023-12-20

JC/T 2794-2023 Active

JC/T 2794-2023 Sealing gasket material with adhesive-coated board

This document specifies the classification and marking of glued boards for sealing gaskets, their requirements, test methods, inspection rules, as well as marking, packaging, transportation, and storage. This document applies to glued boards for sealing gaskets.

Publish Date: 2023-12-20

JC/T 2793-2023 Active

JC/T 2793-2023 ball clay

This document specifies the classification, requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of ball clay. This document is applicable to the determination of the physical and chemical properties of natural and composite ball clays used in architectural ceramics, electrical ceramics, daily-use ceramics, sanitary ceramics, refractory materials, and ceramic glazes. Other industrial ball clays can also be used as a reference.

Publish Date: 2023-12-20

JC/T 2792-2023 Active

JC/T 2792-2023 Glass fiber using dolomite powder

This document specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for dolomite powder used in glass fiber production. This document is applicable to dolomite powder used in glass fiber production, and dolomite powder for other purposes can be used as a reference for adoption.

Publish Date: 2023-12-20

JC/T 2791-2023 Active

JC/T 2791-2023 De-toxified antibacterial material with attapulgite clay

This document specifies the classification and marking, requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of attapulgite used in detoxifying and antibacterial materials. This document is applicable to materials prepared for mycotoxin adsorption and antibacterial use, with attapulgite as the main raw material.

Publish Date: 2023-12-20

JC/T 2790-2023 Active

JC/T 2790-2023 Zinc-manganese battery carbon rod using microcrystalline graphite

This document specifies the grading and marking, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of microcrystalline graphite used in zinc-magnesium battery carbon rods. This document is applicable to microcrystalline graphite used in the production of zinc-magnesium battery carbon rods.

Publish Date: 2023-12-20

JC/T 2789-2023 Active

JC/T 2789-2023 Feldspar powder for paint

This document specifies the specifications and markings, requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for feldspar powder used in coatings. This document is applicable to feldspar powder used in coatings, and feldspar powder for other purposes can be referenced and adopted accordingly.

Publish Date: 2023-12-20