Standards

JC/T 2654-2022 Active

JC/T 2654-2022 Joining of wood-plastic profiles

This document specifies the terms and definitions, classification, requirements, testing methods, inspection rules, and marking, packaging, transportation, and storage of co-extruded wood-plastic profiles. This document is applicable to wood-plastic decking materials, guardrails, and decorative profiles prepared by using co-extruded polymer materials as surface decorative layers.

Publish Date: 2022-09-30

JC/T 2650-2022 Active

JC/T 2650-2022 balance door

This document specifies the classification, specifications, and marking of balance doors, materials and accessories, general requirements, testing methods, inspection rules, marking, packaging, transportation, and storage. This document is applicable to balance doors in industrial and civil buildings.

Publish Date: 2022-09-30

JC/T 2201-2022 Active

JC/T 2201-2022 Target material for coating glass

This document specifies the classification, requirements, inspection methods, inspection rules, packaging, marking, transportation, and storage of target materials for coated glass. This document is applicable to target materials used in vacuum magnetron sputtering coated glass for building applications. Other target materials for coated glass can be used as a reference.

Publish Date: 2022-09-30

JC/T 2167-2022 Active

JC/T 2167-2022 Glazing material

This document specifies the classification, requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of glass glazes. This document is applicable to glass glazes used in architectural and industrial glass. This document is not applicable to glass glazes used in digital printing, automotive glass, and backplane glass used in solar photovoltaic double-glass modules.

Publish Date: 2022-09-30

JC/T 2046-2022 Active

JC/T 2046-2022 Modified asphalt waterproofing membrane production equipment - General technical specifications

This document specifies the composition and basic parameters, technical requirements, safety and environmental protection, installation, acceptance, and commissioning, performance testing, inspection rules, as well as marking, packaging, transportation, and storage of complete production equipment for modified asphalt waterproofing membranes. This document is applicable to complete production equipment for producing both paved and unpaved modified asphalt waterproofing membranes.

Publish Date: 2022-09-30

JC/T 2706-2022 Active

JC/T 2706-2022 Gypsum insulation mortar

This document specifies the classification and marking of gypsum insulation mortar, general requirements, test methods, inspection rules, and packaging, marking, transportation, and storage. This document is applicable to gypsum insulation mortar used for insulation and heat preservation of non-humid walls, floorboards, and ceilings in civil buildings.

Publish Date: 2022-09-30

JC/T 1062-2022 Active

JC/T 1062-2022 Foam concrete block

This document specifies the terms and definitions, classification and marking, raw materials, requirements, test methods, inspection rules, and product quality certificates for foam concrete blocks. This document is applicable to foam concrete blocks used in industrial and civil buildings.

Publish Date: 2022-09-30

JC/T 2702-2022 Active

JC/T 2702-2022 Fiber-reinforced gypsum board

This document specifies the classification and marking of fiber-reinforced gypsum boards, general requirements, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage. This document is applicable to fiber-reinforced gypsum boards used in buildings as non-load-bearing interior walls and ceilings, and also to fiber-reinforced gypsum boards used as substrates for secondary processing products.

Publish Date: 2022-09-30

JC/T 1013-2022 Active

JC/T 1013-2022 impact sand making machine

This document specifies the types, models, and basic parameters of impact sand-making machines, technical requirements, test methods, inspection rules, and markings, as well as packaging, transportation, and storage. This document is applicable to impact sand-making machines used for crushing various minerals or rock materials with a compressive strength of no more than 350 MPa.

Publish Date: 2022-09-30

JC/T 2649-2022 Active

JC/T 2649-2022 citric acid gypsum

This document specifies the terms and definitions, grades and markings, general requirements, technical requirements, test methods, inspection rules, and packaging, marking, storage, and transportation of citric acid gypsum. This document is applicable to citric acid gypsum produced as a by-product during the process of making citric acid from biomass using microbial fermentation technology and calcium salt precipitation. Organic acid gypsums such as lactic acid gypsum and malic acid gypsum can refer to this document.

Publish Date: 2022-09-30

JC/T 999-2022 Active

JC/T 999-2022 Combination sieve for cement industry

This document specifies the terminology definitions, types, models, basic parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of combined classifiers used in the cement industry. This document is applicable to classifiers used for sorting mineral powder materials, and is mainly used in the cement industry's raw material, coal powder, and cement grinding systems. It can also be used in power, chemical, and metallurgical industries.

Publish Date: 2022-09-30

JC/T 960-2022 Active

JC/T 960-2022 Cement sand-lime strength automatic pressure testing machine

This document specifies the terms and definitions, main parameter series, normal working conditions, technical requirements, inspection methods, inspection rules, random documents, marking and packaging of the automatic pressure testing machine for cement mortar strength (hereinafter referred to as the cement automatic pressure machine). This document is applicable to the cement automatic pressure machine when conducting tests in accordance with GB/T17671.

Publish Date: 2022-09-30