| Standard
Code |
Standard English Title |
Standard Class |
Order |
|
GB/T 40854-2021 |
Lanthanum-cerium metal |
China National - GB Standards |
 |
|
GB/T 40790-2021 |
Sintered cerium-based and cerium-rich permanent magnet materials |
China National - GB Standards |
|
|
GB/T 22271.2-2021 |
Plastics -- Polyoxymethylene(POM) moulding and extrusion materials -- Part 2: Preparation of test specimens and determination of properties |
China National - GB Standards |
|
|
GB/T 13542.2-2021 |
Plastic films for electrical purposes！Part 2:Methods of test |
China National - GB Standards |
|
|
GB/T 22271.1-2021 |
Plastics -- Polyoxymethylene(POM) moulding and extrusion materials -- Part 1: Designation system and basis for specification |
China National - GB Standards |
|
|
GB/T 40791-2021 |
Non-destructive testing of steel tubes！Radiographic testing of the weld seam of welded steel tubes for the detection of imperfections |
China National - GB Standards |
|
|
GB/T 40802-2021 |
Carbon and low alloy cast steels for general applications |
China National - GB Standards |
|
|
GB/T 40729-2021 |
Fatigue life test method for precision gear transmission |
China National - GB Standards |
|
|
GB/T 40796-2021 |
Corrosion of metals and alloys！Guidelines for applying statistics to analysis of corrosion data |
China National - GB Standards |
|
|
GB/T 20933-2021 |
Hot rolled sheet pile |
China National - GB Standards |
|
|
GB/T 15514-2021 |
Codes for ports and other locations of the People's Republic of China |
China National - GB Standards |
|
|
GB/T 40792-2021 |
Test method of weight loss of sintered neodymium iron boron permanent magnets |
China National - GB Standards |
|
|
GB/T 40793-2021 |
Nonmetallic coatings for sintered neodymium iron boron permanent magnets |
China National - GB Standards |
|
|
GB/T 40628-2021 |
Test method for seed cotton lint percentage！Process of sawtooth pattern |
China National - GB Standards |
|
|
GB/T 23884-2021 |
Determination of biogenic amines in animal-derived feeds！High performance liquid chromatography |
China National - GB Standards |
|
|
GB/T 40712-2021 |
General technical specification for multipurpose goods vehicle |
China National - GB Standards |
|
|
GB/T 40817.2-2021 |
Specification for nuclear power reactor coolant pump motor！Part 2:Asynchronous motor for canned motor pump |
China National - GB Standards |
|
|
GB/T 40817.1-2021 |
Specification for nuclear power reactor coolant pump motor！Part 1:Asynchronous motor for shaft sealing pump |
China National - GB Standards |
|
|
GB/T 40692-2021 |
Definition and scope for government information system |
China National - GB Standards |
|
|
GB/T 9089.1-2021 |
Electrical installations for outdoor sites under heavy conditions！Part 1: Vocabulary |
China National - GB Standards |
|
|
GB/T 24621.1-2021 |
Application guide for electric safety of low-voltage switchgear and controlgear assemblies！Part 1: switchgear assemblies |
China National - GB Standards |
|
|
GB/T 40717-2021 |
Fire-retardant tyres |
China National - GB Standards |
|
|
GB/T 40716-2021 |
Test method for air retention of motor vehicle tyres |
China National - GB Standards |
|
|
GB/T 26277-2021 |
Test method for measuring electrical resistance of tyres |
China National - GB Standards |
|
|
GB/T 18115.4-2021 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides -- Part 4: Determination of lanthanum, cerium, praseodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt |
China National - GB Standards |
|
|
GB/T 12690.7-2021 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides！Part 7: Determination of silicon content |
China National - GB Standards |
|
|
GB/T 40936-2021 |
Leather！Physical and mechanical tests！Determination of water repellency of garment leather |
China National - GB Standards |
|
|
GB/T 36450.2-2021 |
Information technology！Storage management！Part 2: Common architecture |
China National - GB Standards |
|
|
GB/T 10457-2021 |
General requirement of plastic self-cling wrap film for keeping food fresh |
China National - GB Standards |
|
|
GB/T 40857-2021 |
Technical requirements and test methods for cybersecurity of vehicle gateway |
China National - GB Standards |
|
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