Standards

JC/T 2189-2024 Active

JC/T 2189-2024 Admixture for dry mix mortar of construction - Dispersible latex powder

This document specifies the marking, technical requirements, test methods, inspection rules, and labeling, packaging, transportation, and storage of redispersible latex powder for dry-mixed mortar in construction. This document is applicable to redispersible latex powder for dry-mixed mortar in construction, with cement as the main binder material.

Publish Date: 2024-10-24

JC/T 1072-2024 Active

JC/T 1072-2024 Quality Management Regulations for Waterproofing Material Manufacturing Enterprises

This document stipulates the general principles of quality management, quality management institutions, quality management, energy, environmental, and occupational health and safety management for waterproofing membrane production enterprises. This document is applicable to the quality management of waterproofing membrane production enterprises, and other waterproofing material production enterprises may refer to it for implementation.

Publish Date: 2024-10-24

JC/T 983-2024 Active

JC/T 983-2024 hydrargilite

This document specifies the classification and marking of brucite, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage. This document is applicable to brucite mineral products and brucite products.

Publish Date: 2024-10-24

JC/T 979-2024 Active

JC/T 979-2024 JC/T 979-2024 Inlaid Glass。

This document specifies the classification, requirements, test methods, inspection rules, and packaging, marking, transportation, and storage of inlaid glass. This document is applicable to ordinary inlaid glass and hollow inlaid glass used in construction and decoration, and other types of inlaid glass can be implemented in accordance with this document.

Publish Date: 2024-10-24

JC/T 928-2024 Active

JC/T 928-2024 soapstone

This document specifies the classification and marking of soapstone, technical requirements, test methods, inspection rules, as well as marking, packaging, transportation, and storage. This document applies to soapstone mining products and soapstone products. This document does not apply to soapstone products used for medical and food purposes.

Publish Date: 2024-10-24

JC/T 915-2024 Active

JC/T 915-2024 JC/T 915-2024 Thermal curved glass

This document specifies the classification, requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of heat-bent glass. This document is applicable to heat-bent glass used in construction. For heat-bent glass used outside of construction, this document can be referenced. This document is not applicable to heat-bent tempered glass and heat-bent semi-tempered glass.

Publish Date: 2024-10-24

JC/T 873-2024 Active

JC/T 873-2024 Feldspar chemical analysis method

This document specifies the principles of chemical composition analysis of feldspar, the requirements for the instruments used, reagents, analysis steps, and methods of result calculation. This document is applicable to the chemical composition analysis of feldspar used in the glass industry. The chemical composition analysis of feldspar used in other industries can be referenced for use.

Publish Date: 2024-10-24

JC/T 849-2024 Active

JC/T 849-2024 Pore-forming agent for filtration

This document specifies the classification and labeling, requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of perlite filter aids. This document applies to perlite filter aids made from natural perlite ore that is sintered at high temperatures, expanded, and then crushed for use in the filtration of edible and non-edible liquids.

Publish Date: 2024-10-24

JC/T 841-2024 Active

JC/T 841-2024 Alkali-resistant glass fiber mesh cloth

This document specifies the designation and marking, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of alkali-resistant glass fiber mesh (hereinafter referred to as "alkali-resistant mesh"). This document is applicable to mesh fabrics made from alkali-resistant glass fiber yarns and coated with organic materials.

Publish Date: 2024-10-24

JC/T 814-2024 Active

JC/T 814-2024 Melting and casting synthesis mica test method

This document describes the measurement methods for the mechanical strength, heat resistance, power frequency breakdown strength, and electrical resistance of fused synthetic mica. This document is applicable to the testing methods of fused synthetic mica used in high-temperature insulation materials.

Publish Date: 2024-10-24

JC/T 813-2024 Active

JC/T 813-2024 Fused synthetic mica

This document specifies the product number, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for fused synthetic mica. This document is applicable to fused synthetic mica materials used for insulation and heat insulation in fields such as heat treatment, chemical industry, electronics, and nuclear industry.

Publish Date: 2024-10-24

JC/T 810-2024 Active

JC/T 810-2024 JC/T 810-2024 is a standard for vermiculite

This document specifies the classification and marking of vermiculite, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage. This document is applicable to vermiculite products used in the production of fire-fighting fire-resistant packs, thermal insulation materials, and coatings. Products for other purposes can be used as a reference for application.

Publish Date: 2024-10-24