Standards

JG/T 216-2024 Unit-sized building curtain wall component

Publish Date: 2024-03-29

JG/T 581-2023 JG/T 581-2023 Steel H-shaped section and Split T-section for Construction Heat-rolled H-section steel and T-section steel

Publish Date: 2023-09-22

JGJ/T 493-2022 Standard for occupational skills of intelligent building administrator

1.0.1 In order to strengthen the team-building of intelligent building managers, promote the implementation of the professional training system for intelligent building managers, and standardize the professional skills standards and training assessments for intelligent building managers, this standard is formulated. 1.O.2 This standard applies to the training and assessment of the professional skills of intelligent building managers. 1.O.3 The training and assessment of the professional skills of intelligent building managers, in addition to meeting the requirements of this standard, shall also comply with the provisions of the relevant national standards currently in force.

Publish Date: 2022-04-29

JGJ/T 496-2022 Standard for unified coding and basic attribute data of building construction

In order to standardize and unify the building codes and their basic attributes, and to provide information sharing and data foundation for the digital management of buildings throughout their life cycle, this standard is formulated. This standard applies to building codes, basic attribute collection, data processing, and information sharing applications, but does not apply to structures. In addition to complying with this standard, building codes, basic attribute collection, data processing, and information sharing applications shall also comply with the provisions of the relevant national standards currently in force.

Publish Date: 2022-04-20

JG/T 580-2022 Indirect evaporative chiller

This document specifies the terms and definitions, classification and marking, general requirements, test methods, inspection rules, marking, packaging, transportation, and storage for indirect evaporative cooling water units (referred to as "units" hereinafter). This document is applicable to indirect evaporative cooling water units driven by dry air potential energy. Applications combining other cold sources with indirect evaporative cooling water units can be implemented in accordance with this document.

Publish Date: 2022-04-06

JGJ/T 494-2022 Standard for model selection of assembled residence

1.0.1 In order to bridge the connection between the standardized design of prefabricated housing and the application of components and parts, establish design selection methods, guide designers to master system integration design centered on standardized components and parts, and promote the coordinated development of the entire industry chain, this standard is formulated. 1.0.2 This standard is applicable to the design of prefabricated concrete structures and prefabricated steel structures for housing. 1.0.3 Prefabricated housing should select components and parts with high standardization, strong interface compatibility, excellent performance, efficient installation, and convenient maintenance and replacement, to meet the performance requirements of housing safety and durability, green environmental protection, health and comfort, and economic feasibility. 1.0.4 In addition to complying with this standard, the design selection of prefabricated housing should also comply with the provisions of the current relevant national standards.

Publish Date: 2022-03-14

JG/T 577-2022 Fire separation strip for exterior wall exterior insulation

本标准规定了外墙外保温用防火分隔条的术语和定义、要求、试验方法、检验规则、标志、包装、运输和贮存。本标准适用于建筑外墙外保温系统防火分仓用分隔条

Publish Date: 2022-02-11

JG/T 576-2021 Waterproof membrane roof mechanical fasteners

Publish Date: 2021-12-23

JG/T 578-2021 Wallboard technology requirements for prefabricated buildings

Publish Date: 2021-12-23

JG/T 579-2021 Assembled integrated wall for construction

Publish Date: 2021-12-23

JGJ/T 231-2021 Technical standard for safety of disk lock steel tubular scaffold in construction

1.0.2 This standard applies to the design, installation, dismantling, use, and management of socket-and-plate steel pipe scaffolding in construction and municipal engineering projects. 1.0.3 The design, installation, dismantling, use, and management of socket-and-plate steel pipe scaffolding shall comply with this standard and the provisions of the relevant national standards currently in force.

Publish Date: 2021-06-30

JGJ/T 15-2021 Standard for test method of early estimating compressive strength of concrete

In order to standardize the early estimation of concrete strength test methods and achieve the purpose of early control of concrete quality, this standard is formulated. This standard is applicable to the early estimation of concrete strength, strength control in concrete production, and auxiliary design for adjusting the concrete mix ratio. In addition to complying with the provisions of this standard, the early estimation of concrete strength test methods shall also comply with the provisions of the current relevant national standards.

Publish Date: 2021-06-30