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From April 1, another batch of national standards will be implemented. The following is the edited national standard for reference.
serial number | Standard number | Standard name | In lieu of the standard number | Date of implementation |
1 | GB/T 1634.1-2019 | Plastics Determination of load deflection temperature Part 1: General test methods | GB/T 1634.1-2004 | 2020/4/1 |
2 | GB/T 1634.2-2019 | Plastics Determination of load deformation temperature Part 2: Plastics and eboners | GB/T 1634.2-2004 | 2020/4/1 |
3 | GB/T 17037.1-2019 | Plastics Preparation of Injection Molded Specimens for Thermoplastic Materials Part 1: General Principles and Preparation of Multipurpose Specimens and Strip Specimens | GB/T 17037.1-1997 | 2020/4/1 |
4 | GB/T 37426-2019 | Plastic specimens | 2020/4/1 | |
5 | GB/T 37427-2019 | Plastics: Acrylonitrile-butadiene-styrene (ABS) special material for automobiles | 2020/4/1 | |
6 | GB/T 37428-2019 | Electric arc furnace thermal equilibrium test and calculation method | 2020/4/1 | |
7 | GB/T 37429-2019 | Guidelines for Energy Efficiency Assessment of Electric Arc Furnace Processes | 2020/4/1 | |
8 | GB/T 37430-2019 | High-strength stainless steel for building structures | 2020/4/1 | |
9 | GB/T 38209-2019 | Public Safety Drill Guide | 2020/4/1 | |
10 | GB/T 38217-2019 | Public Safety Guidelines for Establishing Cooperative Engagements | 2020/4/1 | |
11 | GB/T 13295-2019 | Ductile iron pipes, fittings and accessories for water and gas | GB/T 13295-2013 | 2020/4/1 |
12 | GB/T 14561-2019 | Fire hydrant box | GB/T 14561-2003 | 2020/4/1 |
13 | GB/T 38298-2019 | Test method for automatic ignition temperature of solid chemicals | 2020/4/1 | |
14 | GB/T 38301-2019 | Method for determining the limiting oxygen concentration of combustible gas or vapor | 2020/4/1 | |
15 | GB/T 38309-2019 | Testing of Toxic Components in Fire Smoke Flow A guide for FTIR analysis of gas components in fire flue gases | 2020/4/1 | |
16 | GB/T 38310-2019 | Assessment of lethal toxicity from fire smoke | 2020/4/1 | |
17 | GB/T 38315-2019 | Guidelines for the preparation and implementation of fire extinguishing and emergency evacuation plans for social units | 2020/4/1 | |
18 | GB/T 38316-2019 | Test method for the work capacity of organic peroxides and self-reactive substances | 2020/4/1 | |
19 | GB/T 38341-2019 | Microelectromechanical Systems (MEMS) Technology Comprehensive Environmental Test Method for Reliability of MEMS Devices | 2020/4/1 | |
20 | GB/T 38439-2019 | Outdoor Lighting Interference Light Measurement Specification | 2020/4/1 |
