Standards

JG/T 163-2013 Active

JG/T 163-2013 Couplers for rebar mechanical splicing

This standard specifies the terms and definitions, classification, types and markings, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of sleeves used for mechanical connection of reinforcing bars in concrete structures.
This standard applies to straight-threaded sleeves, conical-threaded sleeves, and extruded sleeves used for mechanical connection of reinforcing bars in concrete structures. The sleeves described in this standard are suitable for connecting various types of reinforcing bars with diameters of 12 mm to 50 mm, in accordance with GB 1499.2 and GB 13014. When connecting smooth round reinforcing bars, stainless steel reinforcing bars, and foreign reinforcing bars, this standard can be used as a reference for application.

Publish Date: 2013-04-27

JG/T 287-2013 Active

JG/T 287-2013 The materials of external thermal insulation systems based on insulated decorative panel

This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of materials for external thermal insulation systems of insulated decorative panels for external walls.
This standard applies to materials for external thermal insulation systems of insulated decorative panels for civil buildings, and the insulated decorative panels used in these systems should be factory-preformed products.

Publish Date: 2013-03-12

JG/T 503-2016 Active

JG/T 503-2016 Disk lock steel tubular scaffold components

This standard specifies the terms and definitions, classification and marking, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of socket-type disc-and-latch steel pipe bracket components.
This standard applies to the production and inspection of socket-type disc-and-latch steel pipe bracket components used in industrial and civil construction projects. It can also be used for the production and inspection of socket-type disc-and-latch steel pipe bracket components used in municipal, water conservancy, transportation, chemical, aerospace, coal, shipping, and cultural and sports projects.

Publish Date: 2016-11-15

JG/T 14-2010 Active

JG/T 14-2010 Air outlets and inlets for ventilation and air conditioning

This standard specifies the terminology and definitions, classification and marking, materials and accessories, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of ventilation and air conditioning air vents (referred to as air vents).
This standard applies to all types of air outlets and air inlets in ventilation and air conditioning systems.

Publish Date: 2010-12-20

JG/T 167-2016 Active

JG/T 167-2016 Carbon fiber laminate for strengthening and restoring structures

This standard specifies the terms and definitions, classification, specifications, and marking requirements for carbon fiber sheets used in structural reinforcement and repair, as well as testing methods, inspection rules, marking, packaging, transportation, and storage.
This standard applies to carbon fiber sheets used in the reinforcement and repair of civil engineering structures.

Publish Date: 2016-08-08

JG/T 480-2015 Active

JG/T 480-2015 General technical requirements for thermal insulation composite panel of exterior wall

This standard specifies the terms and definitions, classification, general requirements, and test methods for exterior wall insulation composite panels.
This standard applies to composite panels used in exterior wall insulation projects of civil buildings with concrete or masonry as the base wall.

Publish Date: 2015-11-13

JG/T 561-2019 Active

JG/T 561-2019 Fiber-reinforced polymer connector for precast concrete sandwich insulation walls

This standard specifies the classification and marking of fiber-reinforced plastic connectors for prefabricated insulated walls, general requirements, specifications, test methods, inspection, marking, packaging, transportation, and storage.
This standard applies to fiber-reinforced plastic connectors used in prefabricated insulated walls.

Publish Date: 2019-03-04

JGJ 387-2017 Active

JGJ 387-2017 Technical specification for concrete structures prestressed with retard-bonded tendons

In order to implement the national technical policies in the design, construction, and acceptance of pre-stressed concrete structures with low bonding strength, and to ensure safety, applicability, technological advancement, economic rationality, and quality assurance, these regulations have been formulated

Publish Date: 2017-02-20

JGJ/T 406-2017 Active

JGJ/T 406-2017 Technical standard for prestressed concrete pipe pile

In order to standardize the application of prestressed concrete pipe pile projects, implement the national technical and economic policies, and ensure safety, practicality, economic rationality, and environmental protection, this standard is formulated

Publish Date: 2017-08-23

JG/T 408-2013 Abolished

JG/T 408-2013 Cementitious grout for coupler of rebar splicing

This standard specifies the terms and definitions, materials, requirements, test methods, inspection rules, delivery and acceptance, packaging, marking, transportation, and storage of sleeve grout for reinforcing bar connections.
This standard applies to cement-based grout materials used for reinforcing bar sleeve grout connections.

Publish Date: 2013-05-24

JG/T 409-2013 Active

JG/T 409-2013 Radiant panel heat exchanger for cooling and heating

This standard specifies the terms and definitions, classification and marking, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of radiant panels for cooling and heating (hereinafter referred to as radiant panels).
This standard applies to radiant panels used in buildings where the water temperature does not exceed 45 °C and the pressure does not exceed 0.8 MPa.

Publish Date: 2013-05-24

JG/T 486-2015 Active

JG/T 486-2015 Compound mineral admixtures for concrete

This standard specifies the terms and definitions, components and materials, classification and marking, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of composite mineral admixtures for concrete.
This standard applies to the production and inspection of composite mineral admixtures for concrete.

Publish Date: 2015-08-21