GB/T — National Recommended
Found: 35171 — page 320 of 733
Valid
GB/T 39231-2020 — Cerium chloride anhydrate
National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid
GB/T 39232-2020 — Zirconia ceramics knife
National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid
GB/T 39233-2020 — Lanthanum-copper alloys
National·Recommended
Instant delivery (0–9 sec)
$95.0015 pages
Valid
GB/T 39234-2020 — Determination of phthalate esters in soil—Gas chromatography-mass spectrometry (GC-MS)
National·Recommended
Instant delivery (0–9 sec)
$245.0015 pages
Valid
GB/T 39235-2020 — Nutrient requirements of swine
National·Recommended
Instant delivery (0–9 sec)
$2,585.00144 pages
Valid
GB/T 39236-2020 — Guidance for taxonomy and assessment of energy efficiency financing projects
National·Recommended
Instant delivery (0–9 sec)
$215.0015 pages
Valid
GB/T 39237-2020 — Technical requirements for application of LED nightscape lighting
National·Recommended
Instant delivery (0–9 sec)
$425.0024 pages
Valid
GB/T 39238-2020 — Non-destructive testing. Ultrasonic testing. Examination for discontinuities perpendicular to the surface
National·Recommended
Instant delivery (0–9 sec)
$245.00PDF
Valid
GB/T 39239-2020 — Non-destructive testing - Ultrasonic testing - Characterization and sizing of discontinuities
National·Recommended
Instant delivery (0–9 sec)
$605.00PDF
Valid
GB/T 39240-2020 — Non-destructive testing. Ultrasonic testing. General principles
National·Recommended
Instant delivery (0–9 sec)
$180.00PDF
Valid
GB/T 39241-2020 — Non-destructive testing. Ultrasonic testing. Transmission technique
National·Recommended
Instant delivery (0–9 sec)
$110.00PDF
Valid
GB/T 39243-2020 — Technical requirements and test methods of marine biosoluble mineral wool product
National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid
GB/T 39245.1-2020 — Grooved metal gaskets with covering layers for pipe flanges—Part 1: PN designated
National·Recommended
Instant delivery (0–9 sec)
$215.0015 pages
Valid
GB/T 39245.2-2020 — Grooved metal gaskets with covering layers for pipe flanges—Part 2: Class designated
National·Recommended
Instant delivery (0–9 sec)
$245.0015 pages
Valid
GB/T 39246-2020 — Prefabricated directly buried insulating fittings with seamless high density polyethylene casing pipe
National·Recommended
Instant delivery (0–9 sec)
$305.0017 pages
Valid
GB/T 39247-2020 — Additive manufacturing—Specification for heat treatment process of metal parts
National·Recommended
Instant delivery (0–9 sec)
$140.0015 pages
Valid
GB/T 39248-2020 — [Including 2023XG1] Thermoplastic mufti-layer (non-vulcanized) hoses and hose assemblies for the transfer of hydrocarbons, solvents and chemicals-Specification
National·Recommended
Instant delivery (0–9 sec)
$305.00PDF
Valid
GB/T 39249-2020 — Rubber and plastics hoses and tubing. Textile-reinforced types. Sub-ambient temperature crush test
National·Recommended
Instant delivery (0–9 sec)
$70.00PDF
Valid
GB/T 39250-2020 — Agricultural and forestry tractors and machinery - Speed Identification Mark (SIS)
National·Recommended
Instant delivery (0–9 sec)
$95.00PDF
Valid
GB/T 39251-2020 — Additive manufacturing—Methods to characterize performance of metal powders
National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid
GB/T 39252-2020 — Additive manufacturing—Specification for powder bed fusion process of metal materials
National·Recommended
Instant delivery (0–9 sec)
$170.0015 pages
Valid
GB/T 39253-2020 — Additive manufacturing—Specification for directed energy deposition of metal materials
National·Recommended
Instant delivery (0–9 sec)
$245.0015 pages
Valid
GB/T 39254-2020 — Additive manufacturing—Evaluation guideline for mechanical properties of metal parts
National·Recommended
Instant delivery (0–9 sec)
$190.0015 pages
Valid
GB/T 39255-2020 — Shielding gas for welding and cutting
National·Recommended
Instant delivery (0–9 sec)
$190.00PDF
Valid
GB/T 39256-2020 — Green manufacturing—Green supply chain management in manufacturing enterprises—Specifications of informatization management platform
National·Recommended
Instant delivery (0–9 sec)
$215.0015 pages
Valid
GB/T 39257-2020 — Green manufacturing—Green supply chain management in manufacturing enterprises—Specifications for assessment
National·Recommended
Instant delivery (0–9 sec)
$305.0017 pages
Valid
GB/T 39258-2020 — Green manufacturing—Green supply chain management in manufacturing enterprises—Control of purchase
National·Recommended
Instant delivery (0–9 sec)
$215.0015 pages
Valid
GB/T 39259-2020 — Green manufacturing—Green supply chain management in manufacturing enterprises—Requirements for bill of material
National·Recommended
Instant delivery (0–9 sec)
$185.0015 pages
Valid
GB/T 39260.2-2020 — Use case methodology - Part 2: Definition of the templates for use cases, actor list and requirements list
National·Recommended
Instant delivery (0–9 sec)
$665.00PDF
Valid
GB/T 39261-2020 — Nanotechnologies. Guidance on physico-chemical characterization of engineered nanoscale materials for toxicologic assessment
National·Recommended
Instant delivery (0–9 sec)
$485.00PDF
Valid
GB/T 39263-2020 — Road vehicles—Advanced driver assistance systems—Terms and definitions
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 39264-2020 — Technical specification for unified management and control platform of smart hydropower plant
National·Recommended
Instant delivery (0–9 sec)
$180.0015 pages
Valid
GB/T 39265-2020 — Road vehicles—Performance requirements and testing methods for blind spot detection (BSD) system
National·Recommended
Instant delivery (0–9 sec)
$190.0015 pages
Valid
GB/T 39266-2020 — Mechanical environment reliability requirements and test methods for industrial robots
National·Recommended
Instant delivery (0–9 sec)
$365.0020 pages
Valid
GB/T 39267-2020 — Terminology for BeiDou navigation satellite system (BDS)
National·Recommended
Instant delivery (0–9 sec)
$800.0045 pages
Valid
GB/T 39268-2020 — General specification for GNSS navigation receivers onboard low earth orbit satellite
National·Recommended
Instant delivery (0–9 sec)
$365.0020 pages
Valid
GB/T 39269-2020 — Voltage dip and short interruption—Immunity testing method for low voltage equipment
National·Recommended
Instant delivery (0–9 sec)
$245.0015 pages
Valid
GB/T 39270-2020 — Voltage dip indices and severity assessment method
National·Recommended
Instant delivery (0–9 sec)
$245.0015 pages
Valid
GB/T 39271.1-2020 — Rolling bearings. Load ratings for hybrid bearings with rolling elements made of ceramic - Part 1: Dynamic load ratings
National·Recommended
Instant delivery (0–9 sec)
$215.00PDF
Valid
GB/T 39271.2-2020 — Rolling bearings. Load ratings for hybrid bearings with rolling elements made of ceramic - Part 2: Static load ratings
National·Recommended
Instant delivery (0–9 sec)
$215.00PDF
Valid
GB/T 39272-2020 — Test specifications for video surveillance networking for public security
National·Recommended
Instant delivery (0–9 sec)
$665.0037 pages
Valid
GB/T 39273-2020 — Rolling bearings and joint bearings Electronic media query structure Features and performance indicators identified by characteristic vocabulary
National·Recommended
Instant delivery (0–9 sec)
$485.00PDF
Valid
GB/T 39274-2020 — Test specifications for video and audio encoding and decoding in video surveillance system for public security
National·Recommended
Instant delivery (0–9 sec)
$365.0020 pages
Valid
GB/T 39275-2020 — Power electronics systems and equipment. Operation conditions and characteristics of active infeed converter(AIC)applications
National·Recommended
Instant delivery (0–9 sec)
$1,175.00PDF
Valid
GB/T 39276-2020 — Information security technology—General security requirements of network products and services
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 39277-2020 — Vessel traffic services
National·Recommended
Instant delivery (0–9 sec)
$920.0051 pages
Valid
GB/T 39278-2020 — Method for measuring the shielding effectiveness of shielding enclosures having all dimensions between 0.1 m and 2 m
National·Recommended
Instant delivery (0–9 sec)
$800.0045 pages
Valid
GB/T 39279-2020 — Wire electrodes, wires, rods and deposits for gas shielded arc welding of creep-resisting steels
National·Recommended
Instant delivery (0–9 sec)
$245.00PDF