Browse Standards
Found: 34078 — page 172 of 710
Valid
GB/T 21016-2023 — Technical specifications for wheat drying
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 21053-2023 — Information security techniques - Public key infrastructure - Security technology requirement for PKI system
National·Recommended
Instant delivery (0–9 sec)
$350.0019 pages
Valid
GB/T 21054-2023 — Information security techniques - Public key infrastructure - Security testing assessment approaches for PKI system
National·Recommended
Instant delivery (0–9 sec)
$485.0029 pages
Valid
GB/T 21109.2-2023 — Functional safety of safety instrumented systems for the process industry sector - Part 2: Guidelines for the application of GB/T 21109.1-2022
National·Recommended
Instant delivery (0–9 sec)
$2,345.00144 pages
Valid
GB/T 21144-2023 — Solid concrete brick
National·Recommended
Instant delivery (0–9 sec)
$190.0015 pages
Valid
GB/T 21145-2023 — Mechanical transport refrigeration units
National·Recommended
Instant delivery (0–9 sec)
$365.0020 pages
Valid
GB/T 21228.2-2023 — Acoustics - Sound-scattering properties of surfaces - Part 2: Measurement of the directional diffusion coefficient in a free field
National·Recommended
Instant delivery (0–9 sec)
$245.0019 pages
Valid
GB/T 21269-2023 — Cold chamber die casting machines
National·Recommended
Instant delivery (0–9 sec)
$365.0020 pages
Valid
GB/T 21362-2023 — Heat pump water heater for commercial & industrial and similar application
National·Recommended
Instant delivery (0–9 sec)
$485.0027 pages
Valid
GB/T 21373-2023 — Intellectual property documentation and information - Classification and codes
National·Recommended
Instant delivery (0–9 sec)
$365.0043 pages
Valid
GB/T 21397-2023 — Cotton harvesters
National·Recommended
Instant delivery (0–9 sec)
$395.0040 pages
Valid
GB/T 21431-2023 — Technical specification for inspection of lightning protection systems of buildings
National·Recommended
Instant delivery (0–9 sec)
$1,115.0074 pages
Valid
GB/T 21617-2023 — Dangerous goods—Test methods for oxidizing solids
National·Recommended
Instant delivery (0–9 sec)
$210.0015 pages
Valid
GB/T 21648-2023 — Industrial dense woven wire cloth
National·Recommended
Instant delivery (0–9 sec)
$310.0015 pages
Valid
GB/T 21655.1-2023 — Textiles - Evaluation of absorption and quick-drying - Part 1: Method for combination tests
National·Recommended
Instant delivery (0–9 sec)
$120.0013 pages
Valid
GB/T 21679-2023 — Forensic sciences—Criterion for DNA database
National·Recommended
Instant delivery (0–9 sec)
$215.0015 pages
Valid
GB/T 21837-2023 — Practice for electromagnetic examination of ferromagnetic steel wire rope
National·Recommended
Instant delivery (0–9 sec)
$230.0015 pages
Valid
GB/T 21888-2023 — C.I. Acid red 131 (Acid brilliant red P-9B 150%)
National·Recommended
Instant delivery (0–9 sec)
$155.0017 pages
Valid
GB/T 21898-2023 — Method of specification for textile colors
National·Recommended
Instant delivery (0–9 sec)
$620.0035 pages
Valid
GB/T 21972.1-2023 — Technical specification for variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications - Part 1: YZP series variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applicati
National·Recommended
Instant delivery (0–9 sec)
$365.0022 pages
Valid
GB/T 21972.2-2023 — Technical specification for variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications—Part 2: YZP series variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications(cooled with axial fan)(frame size: 100～400)
National·Recommended
Instant delivery (0–9 sec)
$395.0022 pages
Valid
GB/T 21972.3-2023 — Technical specification for variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications—Part 3: YZP series variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications(cooled with centrifugal fan) (frame size: 100～400)
National·Recommended
Instant delivery (0–9 sec)
$395.0022 pages
Valid
GB/T 22176-2023 — Pendimethaline mulsifiable concentrate
National·Recommended
Instant delivery (0–9 sec)
$215.0015 pages
Valid
GB/T 22188.4-2023 — Ergonomic design of control centres - Part 4: Layout and dimensions of workstations
National·Recommended
Instant delivery (0–9 sec)
$575.0032 pages
Valid
GB/T 22260-2023 — Determination of anabolic steroids in feeds—Liquid chromatography-tandem mass spectrometry
National·Recommended
Instant delivery (0–9 sec)
$245.0015 pages
Valid
GB/T 223.92-2023 — Iron, steel and alloys - Determination of the lanthanum, cerium, praseodymium, neodymium and samarium contents - Inductively coupled plasma mass spectrometry
National·Recommended
Instant delivery (0–9 sec)
$360.0037 pages
Valid
GB/T 22309-2023 — Road vehicles - Brake linings - Shear test method for disc brake pad and drum brake shoe assemblies
National·Recommended
Instant delivery (0–9 sec)
$260.0020 pages
Valid
GB/T 22310-2023 — Road vehicles—Brake linings—Effects of heat on dimensions and form of disc brake pads test method
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 22311-2023 — Road vehicles - Brake linings - Compressive strain test method
National·Recommended
Instant delivery (0–9 sec)
$215.0019 pages
Valid
GB/T 22346-2023 — Quality grade of chestnut
National·Recommended
Instant delivery (0–9 sec)
$160.0017 pages
Valid
GB/T 22362-2023 — Laboratory glass apparatus - Flasks
National·Recommended
Instant delivery (0–9 sec)
$470.0030 pages
Valid
GB/T 22419-2023 — Industrial trucks - Specifications for indicator lights for container handling and grappler arm operations
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 22427.7-2023 — Determination of starch viscosity
National·Recommended
Instant delivery (0–9 sec)
$215.0012 pages
Valid
GB/T 22461.1-2023 — Surface chemical analysis - Vocabulary - Part 1: General terms and terms used in spectroscopy
National·Recommended
Instant delivery (0–9 sec)
$1,865.00103 pages
Valid
GB/T 22461.2-2023 — Surface chemical analysis - Vocabulary - Part 2: Terms used in scanning probe microscopy
National·Recommended
Instant delivery (0–9 sec)
$800.0042 pages
Valid
GB/T 22466-2023 — Guideline for establishment of indexes (General)
National·Recommended
Instant delivery (0–9 sec)
$425.0024 pages
Valid
GB/T 22528-2023 — Specification for the open service of officially protected sites
National·Recommended
Instant delivery (0–9 sec)
$150.0010 pages
Valid
GB/T 22550-2023 — Leisure accommodation vehicles - Terminology
National·Recommended
Instant delivery (0–9 sec)
$365.0020 pages
Valid
GB/T 22551-2023 — Leisure accommodation vehicles - Habitation requirements
National·Recommended
Instant delivery (0–9 sec)
$365.0024 pages
Valid
GB/T 22561-2023 — Vacuum heat treatment
National·Recommended
Instant delivery (0–9 sec)
$275.0015 pages
Valid
GB/T 22614-2023 — Clethodim
National·Recommended
Instant delivery (0–9 sec)
$215.0015 pages
Valid
GB/T 22619-2023 — Bifenthrin technical material
National·Recommended
Instant delivery (0–9 sec)
$215.0024 pages
Valid
GB/T 22620-2023 — Bifenthrin emulsifiable concentrate
National·Recommended
Instant delivery (0–9 sec)
$215.0020 pages
Valid
GB/T 22621-2023 — Propamocarb
National·Recommended
Instant delivery (0–9 sec)
$245.0015 pages
Valid
GB/T 22638.11-2023 — Test methods for aluminum and aluminum alloy foils—Part 11: Determination of mechanical properties
National·Recommended
Instant delivery (0–9 sec)
$305.0017 pages
Valid
GB/T 22640-2023 — Test method for determining susceptibility to stress corrosion cracking of aluminum alloys
National·Recommended
Instant delivery (0–9 sec)
$545.0057 pages
Valid
GB/T 22648-2023 — Aluminium foils used for aluminium-plastic composite tube and packaging pouch of battery
National·Recommended
Instant delivery (0–9 sec)
$245.0015 pages
Valid
GB/T 22769-2023 — Electric bathroom heater (Yuba)
National·Recommended
Instant delivery (0–9 sec)
$305.0019 pages