GB/T — National Recommended
Found: 35171 — page 335 of 733
Valid
GB/T 1348-2019 — Spheroidal graphite iron castings
National·Recommended
Instant delivery (0–9 sec)
$380.00PDF
Valid
GB/T 13511.3-2019 — Assembled spectacles -- Part 3: Single-vision near-vision spectacles
National·Recommended
Instant delivery (0–9 sec)
$90.00PDF
Valid
GB/T 13558-2019 — Dysprosium oxide
National·Recommended
Instant delivery (0–9 sec)
$90.008 pages
Valid
GB/T 13634-2019 — Metallic materials - Calibration of force-proving instruments used for the verification of uniaxial testing machines
National·Recommended
Instant delivery (0–9 sec)
$440.00PDF
Valid
GB/T 13705-2019 — General requirements for shipboard radio communication installations
National·Recommended
Instant delivery (0–9 sec)
$420.0027 pages
Valid
GB/T 13725-2019 — General principles and methods for establishing terminology database
National·Recommended
Instant delivery (0–9 sec)
$260.0020 pages
Valid
GB/T 13729-2019 — Remote terminal unit equipment
National·Recommended
Instant delivery (0–9 sec)
$420.0029 pages
Valid
GB/T 13747.12-2019 — Methods for chemical analysis of zirconium and zirconium alloys - Part 12: Determination of silicon content - Molybdenum blue spectrophotometry
National·Recommended
Instant delivery (0–9 sec)
$90.008 pages
Valid
GB/T 13747.2-2019 — Methods for chemical analysis of zirconium and zirconium alloys - Part 2: Determination of iron content - 1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emission spectrometry
National·Recommended
Instant delivery (0–9 sec)
$110.008 pages
Valid
GB/T 13747.5-2019 — Methods for chemical analysis of zirconium and zirconium alloys - Part 5: Determination of aluminium content - Chronic azurol-S-tetradrcylpyridine chloride spectrophotometry
National·Recommended
Instant delivery (0–9 sec)
$90.0015 pages
Valid
GB/T 13747.6-2019 — Methods for chemical analysis of zirconium and zirconium alloys - Part 6: Determination of copper content - 2,9-Dimethyl-1,10-phenanthroline spectrophotometry
National·Recommended
Instant delivery (0–9 sec)
$70.0014 pages
Valid
GB/T 13747.7-2019 — Methods for chemical analysis of zirconium and zirconium alloys - Part 7: Determination of manganese content - Patassium periodate spectrometry and inductively coupled plasma atomic emission spectrometry
National·Recommended
Instant delivery (0–9 sec)
$90.008 pages
Valid
GB/T 13751-2019 — Earth-moving machinery - Backhoe loaders - Methods of tests
National·Recommended
Instant delivery (0–9 sec)
$280.00PDF
Valid
GB/T 13881-2019 — Road vehicles - Pneumatic braking connections between towing vehicles and trailers
National·Recommended
Instant delivery (0–9 sec)
$130.00PDF
Valid
GB/T 13893.2-2019 — Paints and varnishes -- Determination of resistance to humidity -- Part 2: Condensation (in-cabinet exposure with heated water reservoir)
National·Recommended
Instant delivery (0–9 sec)
$110.00PDF
Valid
GB/T 14041.4-2019 — Hydraulic fluid power -- Filter elements -- Part 4: Method for rated end load test
National·Recommended
Instant delivery (0–9 sec)
$90.00PDF
Valid
GB/T 14048.14-2019 — Low-voltage switchgear and controlgear -- Part 5-5: Control circuit devices and switching elements -- Electrical emergency stop device with mechanical latching function
National·Recommended
Instant delivery (0–9 sec)
$240.00PDF
Valid
GB/T 14139-2019 — Silicon epitaxial wafers
National·Recommended
Instant delivery (0–9 sec)
$150.0015 pages
Valid
GB/T 14211-2019 — Test method of mechanical seal
National·Recommended
Instant delivery (0–9 sec)
$155.0017 pages
Valid
GB/T 14214-2019 — Spectacle frames - General requirements and test methods
National·Recommended
Instant delivery (0–9 sec)
$250.00PDF
Valid
GB/T 14295-2019 — Air filters
National·Recommended
Instant delivery (0–9 sec)
$270.0025 pages
Valid
GB/T 14304-2019 — Sizes for wollen suits
National·Recommended
Instant delivery (0–9 sec)
$420.0051 pages
Valid
GB/T 1431-2019 — The test method for compressive strength of carbon materials
National·Recommended
Instant delivery (0–9 sec)
$70.0010 pages
Valid
GB/T 14318-2019 — Radiation protection instrumentation - Neutron ambient dose equivalent (rate) meters
National·Recommended
Instant delivery (0–9 sec)
$660.00PDF
Valid
GB/T 14353.19-2019 — Methods for chemical analysis of copper ores, lead ores and zinc ores - Part 19: Determination of tin content - Hydride generation atomic fluorescence spectrometry
National·Recommended
Instant delivery (0–9 sec)
$150.0017 pages
Valid
GB/T 14353.20-2019 — Methods for chemical analysis of copper ores, lead ores and zinc ores - Part 20 : Determination of rhenium content - Inductively coupled plasma mass spectroscopy
National·Recommended
Instant delivery (0–9 sec)
$210.0011 pages
Valid
GB/T 14353.21-2019 — Methods for chemical analysis of copper ores, lead ores and zinc ores—Part 21: Determination of arsenic content—Hydride generation atomic fluorescence spectrometry
National·Recommended
Instant delivery (0–9 sec)
$150.0015 pages
Valid
GB/T 14506.31-2019 — Methods for chemical analysis of silicate rocks—Part 31: Determination of 12 components including silicon dioxide etc.—Lithium metaborate fusion-inductively coupled plasma atomic emission spectrometry
National·Recommended
Instant delivery (0–9 sec)
$330.0019 pages
Valid
GB/T 14506.32-2019 — Methods for chemical analysis of silicate rocks - Part 32: Determination of 20 components including aluminium oxide etc. - Mixed acid digestion-inductively coupled plasma atomic emission spectrometry
National·Recommended
Instant delivery (0–9 sec)
$390.0027 pages
Valid
GB/T 14506.33-2019 — Methods for chemical analysis of silicate rocks - Part 33: Determination of arsenic, stibium, bismuth and mercury elements content - Hydride generation atomic fluorescence spectrometry
National·Recommended
Instant delivery (0–9 sec)
$210.0015 pages
Valid
GB/T 14506.34-2019 — Methods for chemical analysis of silicate rocks - Part 34 :Determination of loss on ignition - Gravimetric method
National·Recommended
Instant delivery (0–9 sec)
$150.0017 pages
Valid
GB/T 14513.2-2019 — Pneumatic fluid power -- Determination of flow-rate characteristics of components using compressible fluids -- Part 2: Alternative test methods
National·Recommended
Instant delivery (0–9 sec)
$540.00PDF
Valid
GB/T 14515-2019 — Sectional specification for single and double sided flexible printed board
National·Recommended
Instant delivery (0–9 sec)
$620.0035 pages
Valid
GB/T 14561-2019 — Fire hydrant cabinet
National·Recommended
Instant delivery (0–9 sec)
$360.0020 pages
Valid
GB/T 14614-2019 — Inspection of grain and oils - Doughs rheological properties determination of wheat flour - Farinograph test
National·Recommended
Instant delivery (0–9 sec)
$360.0044 pages
Valid
GB/T 14615-2019 — Inspection of grain and oils—Doughs rheological properties determination of wheat flour—Extensograph test
National·Recommended
Instant delivery (0–9 sec)
$300.0017 pages
Valid
GB/T 14701-2019 — Determination of vitamin B2 in feeds
National·Recommended
Instant delivery (0–9 sec)
$110.008 pages
Valid
GB/T 14914.2-2019 — The specification for marine observation - Part 2 :Offshore observation
National·Recommended
Instant delivery (0–9 sec)
$800.0059 pages
Valid
GB/T 14946.1-2019 — Information for national organization, cadre and personnel management - Part 1: Data elements
National·Recommended
Instant delivery (0–9 sec)
$2,040.00151 pages
Valid
GB/T 14946.2-2019 — Information for national organization, cadre and personnel management - Part 2: Information classification and code lists
National·Recommended
Instant delivery (0–9 sec)
$800.0060 pages
Valid
GB/T 15000.2-2019 — Directives for the work of reference materials -- Part 2: Selected terms and definitions
National·Recommended
Instant delivery (0–9 sec)
$290.00PDF
Valid
GB/T 15076.10-2019 — Methods for chemical analysis of tantalum and niobium—Part 10:Determination of iron,nickel,chromium,titanium, zirconium,aluminum and manganese contents in niobium—Direct current arc atomic emission spectrometry
National·Recommended
Instant delivery (0–9 sec)
$100.0015 pages
Valid
GB/T 15076.2-2019 — Methods for chemical analysis of tantalum and niobium - Part 2:Determination of niobium content in tantalum - Inductively coupled plasma atomic emission spectrometry and stratography gravimetry
National·Recommended
Instant delivery (0–9 sec)
$130.0017 pages
Valid
GB/T 15076.3-2019 — Methods for chemical analysis of tantalum and niobium—Part 3: Determination of copper content—Flame atomic absorption spectrometry
National·Recommended
Instant delivery (0–9 sec)
$70.0015 pages
Valid
GB/T 15120.9-2019 — Identification cards -- Recording technique -- Part 9: Tactile identifier mark
National·Recommended
Instant delivery (0–9 sec)
$90.00PDF
Valid
GB/T 15166.1-2019 — High-voltage alternating-current fuses -- Part 1: Terminology
National·Recommended
Instant delivery (0–9 sec)
$260.00PDF
Valid
GB/T 15227-2019 — Test methods for the air permeability, watertightness and wind load resistance of curtain walls
National·Recommended
Instant delivery (0–9 sec)
$425.0043 pages
Valid
GB/T 153-2019 — Coniferous sawn timber
National·Recommended
Instant delivery (0–9 sec)
$90.0015 pages