GB/T — National Recommended
Found: 35171 — page 381 of 733
Valid
GB/T 21726-2018 — Yellow tea
National·Recommended
Instant delivery (0–9 sec)
$80.0015 pages
Valid
GB/T 21832.1-2018 — Welded austenitic-ferritic duplex stainless steel tubes and pipes - Part 1: Tubes for heat exchangers
National·Recommended
Instant delivery (0–9 sec)
$130.0019 pages
Valid
GB/T 21832.2-2018 — Welded austenitic-ferritic duplex stainless steel tubes and pipes - Part 2: Pipes for fluid transport
National·Recommended
Instant delivery (0–9 sec)
$130.0020 pages
Valid
GB/T 220-2018 — Determination of the reactivity of coal to carbon dioxide
National·Recommended
Instant delivery (0–9 sec)
$130.0016 pages
Valid
GB/T 22038-2018 — Method of automobile tyre static contact pressure distribution
National·Recommended
Instant delivery (0–9 sec)
$130.0016 pages
Valid
GB/T 22056-2018 — Microscopes -- Marking of objectives and eyepieces
National·Recommended
Instant delivery (0–9 sec)
$150.00PDF
Valid
GB/T 22059-2018 — Microscopes -- Values, tolerances and symbols for magnification
National·Recommended
Instant delivery (0–9 sec)
$90.00PDF
Valid
GB/T 22063-2018 — Microscopes -- Interfacing connection type C
National·Recommended
Instant delivery (0–9 sec)
$90.00PDF
Valid
GB/T 22071.1-2018 — Test guide for instrument transformers - Part 1: Current transformers
National·Recommended
Instant delivery (0–9 sec)
$800.00104 pages
Valid
GB/T 22072-2018 — Specifications and technical requirements for dry-type amorphous alloy core distribution transformers
National·Recommended
Instant delivery (0–9 sec)
$150.0022 pages
Valid
GB/T 22092-2018 — Micrometer head and depth micrometer with electronic digital display
National·Recommended
Instant delivery (0–9 sec)
$120.0015 pages
Valid
GB/T 22093-2018 — Internal micrometer with electronic digital display
National·Recommended
Instant delivery (0–9 sec)
$190.0020 pages
Valid
GB/T 22117-2018 — Credit - General vocabulary
National·Recommended
Instant delivery (0–9 sec)
$210.0030 pages
Valid
GB/T 22137.2-2018 — Valve positioners for industrial process control systems -- Part 2: Methods of evaluating the performance of intelligent valve positioners
National·Recommended
Instant delivery (0–9 sec)
$600.00PDF
Valid
GB/T 22140-2018 — Code for field acceptance test of small hydro turbines
National·Recommended
Instant delivery (0–9 sec)
$1,320.00PDF
Valid
GB/T 22141-2018 — General rules for acidifiers as mixed feed additive
National·Recommended
Instant delivery (0–9 sec)
$150.0017 pages
Valid
GB/T 22157-2018 — Acoustics -- Specification of test tracks for measuring noise emitted by road vehicles and their tyres
National·Recommended
Instant delivery (0–9 sec)
$660.00PDF
Valid
GB/T 223.82-2018 — Steel and iron—Determination of hydrogen content—Thermal conductivity/infrared method after fusion under inert gas
National·Recommended
Instant delivery (0–9 sec)
$120.0015 pages
Valid
GB/T 223.87-2018 — Iron,steel and alloy—Determination of calcium and magnesium—Inductively coupled plasma mass spectrometric method
National·Recommended
Instant delivery (0–9 sec)
$130.0015 pages
Valid
GB/T 22319.11-2018 — Measurement of quartz crystal unit parameters -- Part 11: Standard method for the determination of the load resonance frequency fL and the effective load capacitance C Leff using automatic network analyzer techniques and error correction
National·Recommended
Instant delivery (0–9 sec)
$210.00PDF
Valid
GB/T 22319.9-2018 — Measurement of quartz crystal unit parameters -- Part 9: Measurement of spurious resonances of piezoelectric crystal units
National·Recommended
Instant delivery (0–9 sec)
$210.00PDF
Valid
GB/T 22335-2018 — Technical specifications for cotton processing
National·Recommended
Instant delivery (0–9 sec)
$120.0018 pages
Valid
GB/T 22344-2018 — Polyester strapping for packaging
National·Recommended
Instant delivery (0–9 sec)
$150.0015 pages
Valid
GB/T 22364-2018 — Paper and board -- Determination of bending resistance
National·Recommended
Instant delivery (0–9 sec)
$300.00PDF
Valid
GB/T 22374-2018 — Floor coating
National·Recommended
Instant delivery (0–9 sec)
$360.0021 pages
Valid
GB/T 22437.1-2018 — Cranes -- Design principles for loads and load combinations -- Part 1: General
National·Recommended
Instant delivery (0–9 sec)
$660.00PDF
Valid
GB/T 22443-2018 — Essential oil of rose, Chinese Kushui type (Rosa sertata x Rosa rugosa)
National·Recommended
Instant delivery (0–9 sec)
$150.00PDF
Valid
GB/T 22504.2-2018 — Inspection of grain and oils—Assistant atlas of grain sensory inspection—Part 2: Maize
National·Recommended
Instant delivery (0–9 sec)
$150.0015 pages
Valid
GB/T 22504.3-2018 — Inspection of grain and oils - Assistant atlas of grain sensory inspection - Part 3: Paddy
National·Recommended
Instant delivery (0–9 sec)
$240.0030 pages
Valid
GB/T 22517.7-2018 — Technical requirements and test methods for sports field - Part 7: Tennis
National·Recommended
Instant delivery (0–9 sec)
$300.0037 pages
Valid
GB/T 22533-2018 — Grade quality of cultivated ginseng
National·Recommended
Instant delivery (0–9 sec)
$150.0017 pages
Valid
GB/T 22534-2018 — Grade quality of fresh-keeping ginseng
National·Recommended
Instant delivery (0–9 sec)
$210.0024 pages
Valid
GB/T 22535-2018 — Grade quality of lyophilized ginseng
National·Recommended
Instant delivery (0–9 sec)
$150.0016 pages
Valid
GB/T 22536-2018 — Grade quality of dried ginseng
National·Recommended
Instant delivery (0–9 sec)
$240.0015 pages
Valid
GB/T 22537-2018 — Grade quality of boiled ginseng
National·Recommended
Instant delivery (0–9 sec)
$210.0011 pages
Valid
GB/T 22538-2018 — Grade quality of red ginseng
National·Recommended
Instant delivery (0–9 sec)
$240.0030 pages
Valid
GB/T 22539-2018 — Grade quality of sugar ginseng
National·Recommended
Instant delivery (0–9 sec)
$150.0015 pages
Valid
GB/T 22540-2018 — Grade quality of honeyed ginseng
National·Recommended
Instant delivery (0–9 sec)
$210.0015 pages
Valid
GB/T 22594-2018 — Water treatment chemicals - General rules for determination of density
National·Recommended
Instant delivery (0–9 sec)
$130.0014 pages
Valid
GB/T 22670-2018 — Test procedures for converter-fed three phase cage induction motors
National·Recommended
Instant delivery (0–9 sec)
$680.0082 pages
Valid
GB/T 2285-2018 — Coking xylene
National·Recommended
Instant delivery (0–9 sec)
$65.0015 pages
Valid
GB/T 22856-2018 — Gambiered canton silk fabrics
National·Recommended
Instant delivery (0–9 sec)
$150.008 pages
Valid
GB/T 22859-2018 — Dyed mulberry thrown silk
National·Recommended
Instant delivery (0–9 sec)
$210.0022 pages
Valid
GB/T 22861-2018 — Worsted yarn interweave with woollen yarn fabric and semi-worsted fabric
National·Recommended
Instant delivery (0–9 sec)
$210.0014 pages
Valid
GB/T 22875-2018 — Super-absorbent polymer for sanitary towel and diapers
National·Recommended
Instant delivery (0–9 sec)
$130.0037 pages
Valid
GB/T 2292-2018 — Determination of toluene insoluble content for coking products
National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid
GB/T 230.1-2018 — Metallic materials - Rockwell hardness test - Part 1: Test method
National·Recommended
Instant delivery (0–9 sec)
$400.0029 pages
Valid
GB/T 23003-2018 — Integration of informatization and industrialization management systems—Assessment guidance
National·Recommended
Instant delivery (0–9 sec)
$420.0023 pages