GB/T Standards
Found: 35171 — page 289 of 733
Valid
GB/T 7308.1-2021 — Plain bearings - Thin-walled half bearings with or without flange - Part 1: Tolerances, design features and methods of test
National·Recommended
Instant delivery (0–9 sec)
$365.00PDF
Valid
GB/T 7308.2-2021 — Plain bearings - Thin-walled half bearings with or without flange - Part 2: Measurement of wall thickness and flange thickness
National·Recommended
Instant delivery (0–9 sec)
$275.00PDF
Valid
GB/T 7308.3-2021 — Plain bearings - Thin-walled half bearings with or without flange - Part 3: Measurement of peripheral length
National·Recommended
Instant delivery (0–9 sec)
$665.00PDF
Valid
GB/T 7363-2021 — Test method for polynuclear aromatics in petroleum wax
National·Recommended
Instant delivery (0–9 sec)
$275.0015 pages
Valid
GB/T 7424.20-2021 — Optical fibre cable generic specification - Part 20: Basic optical cable test procedures - General and definitions
National·Recommended
Instant delivery (0–9 sec)
$155.00PDF
Valid
GB/T 7424.21-2021 — Optical fibre cable generic specification - Part 21: Basic optical cable test procedures - Mechanical test methods
National·Recommended
Instant delivery (0–9 sec)
$1,040.00PDF
Valid
GB/T 7424.22-2021 — Optical fibre cable generic specification - Part 22: Basic optical cable test procedures - Environmental test methods
National·Recommended
Instant delivery (0–9 sec)
$425.00PDF
Valid
GB/T 7424.23-2021 — Optical fibre cable generic specification - Part 23: Basic optical cable test procedures - Cable element test methods
National·Recommended
Instant delivery (0–9 sec)
$425.00PDF
Valid
GB/T 7728-2021 — Chemical analysis of metallurgical products—General rule for flame atomic absorption spectrometric methods
National·Recommended
Instant delivery (0–9 sec)
$245.0015 pages
Valid
GB/T 7729-2021 — Chemical analysis of metallurgical products—General rule for spectrophotometric methods
National·Recommended
Instant delivery (0–9 sec)
$215.0015 pages
Valid
GB/T 7731.1-2021 — Ferrotungsten—Determination of tungsten content—Cinchonine gravimetric method and ammonium nitrate gravimetric method
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 7731.10-2021 — Ferrotungsten—Determination of carbon content—Infrared absorption method
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 7731.4-2021 — Ferrotungsten—Determination of phosphorus content—Phosphorus molybdenum blue spectrophotometric method
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 7731.5-2021 — Ferrotungsten—Determination of silicon content—Silicomolybdenum blue spectrophotometric method
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 7739.4-2021 — Methods for chemical analysis of gold concentrates—Part 4: Determination of copper content
National·Recommended
Instant delivery (0–9 sec)
$215.0015 pages
Valid
GB/T 7739.5-2021 — Methods for chemical analysis of gold concentrates—Part 5: Determination of lead content
National·Recommended
Instant delivery (0–9 sec)
$215.0015 pages
Valid
GB/T 7739.6-2021 — Methods for chemical analysis of gold concentrates—Part 6: Determination of zinc content
National·Recommended
Instant delivery (0–9 sec)
$215.0015 pages
Valid
GB/T 7777-2021 — Measurement and evaluation of mechanical vibration of displacement compressors
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 786.1-2021 — Fluid power systems and components - Graphical symbols and circuit diagrams - Part 1: Graphical symbols
National·Recommended
Instant delivery (0–9 sec)
$2,190.00PDF
Valid
GB/T 786.3-2021 — Fluid power systems and components - Graphical symbols and circuit diagrams - Part 3: Symbol modules and connected symbols in circuit diagrams
National·Recommended
Instant delivery (0–9 sec)
$215.00PDF
Valid
GB/T 7925-2021 — NC reciprocating traveling type wire electrical-discharge machines—Parameters
National·Recommended
Instant delivery (0–9 sec)
$100.0015 pages
Valid
GB/T 794-2021 — Strenthened cup head square neck bolts
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 798-2021 — Eye bolts
National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid
GB/T 7991.1-2021 — Test method of viterous and porcelain enamels - Part 1: Determination of resistance to alkaline liquids
National·Recommended
Instant delivery (0–9 sec)
$275.00PDF
Valid
GB/T 7991.3-2021 — Test method of viterous and porcelain enamels—Part 3: Determination of resistance to thermal shock
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 8-2021 — Square head bolts—Product grade C
National·Recommended
Instant delivery (0–9 sec)
$95.0015 pages
Valid
GB/T 801-2021 — Cup head square neck bolts with small head and short neck - Product grade B
National·Recommended
Instant delivery (0–9 sec)
$140.00PDF
Valid
GB/T 8013.4-2021 — Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 4: Texture coatings
National·Recommended
Instant delivery (0–9 sec)
$365.0022 pages
Valid
GB/T 8013.5-2021 — Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 5: Function coatings
National·Recommended
Instant delivery (0–9 sec)
$215.0015 pages
Valid
GB/T 8100.2-2021 — Mounting surfaces of hydraulic valves - Part 2: Compensated flow-control valves
National·Recommended
Instant delivery (0–9 sec)
$305.00PDF
Valid
GB/T 8100.3-2021 — Mounting surfaces of hydraulic valves - Part 3: Pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves
National·Recommended
Instant delivery (0–9 sec)
$365.00PDF
Valid
GB/T 8130-2021 — Erhualian pig
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 8145-2021 — Gum rosin
National·Recommended
Instant delivery (0–9 sec)
$160.0011 pages
Valid
GB/T 8151.24-2021 — Methods for chemical analysis of zinc concentrates—Part 24: Determination of soluble zinc content—Flame atomic absorption spectrometry
National·Recommended
Instant delivery (0–9 sec)
$95.0015 pages
Valid
GB/T 8152.15-2021 — Methods for chemical analysis of lead concentrates—Part 15:Determination of soluble lead content—Flame atomic absorption spectrometry
National·Recommended
Instant delivery (0–9 sec)
$100.0015 pages
Valid
GB/T 8243.12-2021 — Methods of test for full flow lubricating oil filters for internal combustion engines - Part 12: Filtration efficiency using particle counting and contaminant retention capacity
National·Recommended
Instant delivery (0–9 sec)
$485.00PDF
Valid
GB/T 8290-2021 — Rubber latex - Sampling
National·Recommended
Instant delivery (0–9 sec)
$170.00PDF
Valid
GB/T 8361-2021 — Ultrasonic testing method for the surface of cold drawn round steel
National·Recommended
Instant delivery (0–9 sec)
$150.0015 pages
Valid
GB/T 8366-2021 — Resistance welding - Resistance welding equipment - Mechanical and electrical requirements
National·Recommended
Instant delivery (0–9 sec)
$635.00PDF
Valid
GB/T 8472-2021 — Beijing black pig
National·Recommended
Instant delivery (0–9 sec)
$185.0015 pages
Valid
GB/T 8563.1-2021 — Classification and codes for information of reward and disciplinary action—Part 1: Codes of medal, honorary title and reward
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 8563.3-2021 — Classification and codes for information of reward and disciplinary action—Part 3: Codes of disiplinary action and organizational punishment
National·Recommended
Instant delivery (0–9 sec)
$155.0015 pages
Valid
GB/T 8593.1-2021 — Earth-moving machinery - Symbols for operator controls and other displays - Part 1: Common symbols
National·Recommended
Instant delivery (0–9 sec)
$1,280.00PDF
Valid
GB/T 8593.2-2021 — Earth-moving machinery - Symbols for operator controls and other displays - Part 2: Symbols for specific machines, equipment and accessories
National·Recommended
Instant delivery (0–9 sec)
$815.00PDF
Valid
GB/T 8601-2021 — Forged and rolled solid wheels for railway
National·Recommended
Instant delivery (0–9 sec)
$440.0025 pages
Valid
GB/T 8618-2021 — Sampling methods of the main products in salt making industry
National·Recommended
Instant delivery (0–9 sec)
$215.0015 pages
Valid
GB/T 8643-2021 — Determination of lubricant content in lubricated metal-powder mixes - Soxhlet extraction method
National·Recommended
Instant delivery (0–9 sec)
$110.00PDF
Valid
GB/T 8749-2021 — Hot-rolled quality carbon structural steel strip
National·Recommended
Instant delivery (0–9 sec)
$326.0018 pages