Browse Standards
Found: 34078 — page 306 of 710
Valid
GB/T 39303-2020 — General technical specification for pre-treatment of microorganism samples in wastewater treatment system
National·Recommended
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$180.0015 pages
Valid
GB/T 39304-2020 — General technical specification for sample pre-treatment of biological toxicity detection in reclaimed water
National·Recommended
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$140.0015 pages
Valid
GB/T 39305-2020 — Reclaimed water quality—Determination of fluoride,chloride,nitrite,nitrate,sulfate—Ion chromatography
National·Recommended
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$155.0015 pages
Valid
GB/T 39306-2020 — Reclaimed water quality—Determination of total arsenic—Atomic fluorescence spectrometry
National·Recommended
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$80.0015 pages
Valid
GB/T 39307-2020 — Fluorescent whitening agents—Determination of shade and relative whiteness—Plastic coloring
National·Recommended
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$50.0015 pages
Valid
GB/T 39308-2020 — Technical specification for refractory organic wastewater advanced treatment
National·Recommended
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$215.0015 pages
Valid
GB/T 39314-2020 — General technical directives for aluminum alloy plaster investment casting
National·Recommended
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$110.0015 pages
Valid
GB/T 39315.1-2020 — General resource of military and civilian—Data model—Part 1: Supplies—Petroleum products
National·Recommended
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$305.0017 pages
Valid
GB/T 39315.2-2020 — General resource of military and civilian—Data model—Part 2:Device—Civil transport ship
National·Recommended
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$245.0015 pages
Valid
GB/T 39315.3-2020 — General resource of military and civilian—Data model—Part 3:Equipment—Aviation repair parts
National·Recommended
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$365.0020 pages
Valid
GB/T 39315.5-2020 — General resource of military and civilian—Data model—Part 5: Person
National·Recommended
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$120.0015 pages
Valid
GB/T 39315.6-2020 — General resource of military and civilian—Data Model—Part 6: Facilities
National·Recommended
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$140.0015 pages
Valid
GB/T 39316.1-2020 — General resource of military and civilian—Meta data—Part 1: Supplies—Petroleum products
National·Recommended
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$605.0034 pages
Valid
GB/T 39316.2-2020 — General resource of military and civilian—Meta data—Part 2: Device—Civil transport ship
National·Recommended
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$425.0024 pages
Valid
GB/T 39316.3-2020 — General resource of military and civilian—Meta data—Part 3: Equipment—Aviation repair parts
National·Recommended
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$605.0034 pages
Valid
GB/T 39316.5-2020 — General resource of military and civilian—Meta Data—Part 5:Personnel
National·Recommended
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$305.0017 pages
Valid
GB/T 39316.6-2020 — General resource of military and civilian—Meta Data—Part 6: Facilities
National·Recommended
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$365.0020 pages
Valid
GB/T 39317-2020 — General resource of military and civilian-Requirement for data element mapping
National·Recommended
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$155.0015 pages
Valid
GB/T 39318-2020 — General resource of military and civilian-Requirement for identification number mapping
National·Recommended
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$215.0015 pages
Valid
GB/T 39319-2020 — Coding rules of identification for electronic commerce entity
National·Recommended
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$110.0015 pages
Valid
GB/T 39320-2020 — Electronic business—Meta model—Foundation module
National·Recommended
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$1,100.0061 pages
Valid
GB/T 39321-2020 — Specification for electronic contract forensics process
National·Recommended
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$245.0015 pages
Valid
GB/T 39322-2020 — Technical requirements for traceability data interface in E-commerce transaction platform
National·Recommended
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$305.0017 pages
Valid
GB/T 39323-2020 — Performance requirement and testing method for lane keeping assist (LKA) system of passenger cars
National·Recommended
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$190.0015 pages
Valid
GB/T 39324-2020 — Technical guide for main equipment condition based maintenance decision support system for smart hydropower plant
National·Recommended
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$545.0030 pages
Valid
GB/T 39325-2020 — Specification for radiation shielding of superconducting proton cyclotron
National·Recommended
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$245.0015 pages
Valid
GB/T 39328-2020 — Additive manufacturing—Specification for material extrusion process of plastic materials
National·Recommended
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$155.0015 pages
Valid
GB/T 39329-2020 — Additive manufacturing—Test methods—Precision inspection of standard test artifacts
National·Recommended
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$245.0015 pages
Valid
GB/T 39330-2020 — Technical specification for surface treatment of titanium alloy castings
National·Recommended
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$120.0015 pages
Valid
GB/T 39332-2020 — General requirements for the anti-fatigue manufacturing of precision gears
National·Recommended
Instant delivery (0–9 sec)
$305.0017 pages
Valid
GB/T 39334.1-2020 — Digital simulation of mechanical products manufacturing process—Part 1: General requirements
National·Recommended
Instant delivery (0–9 sec)
$200.0015 pages
Valid
GB/T 39334.2-2020 — Digital simulation of mechanical products manufacturing process—Part 2: Requirements of production line planning and layout simulation
National·Recommended
Instant delivery (0–9 sec)
$245.0015 pages
Valid
GB/T 39334.3-2020 — Digital simulation of mechanical products manufacturing process—Part 3: Requirements of assembly workshop logistics simulation
National·Recommended
Instant delivery (0–9 sec)
$140.0015 pages
Valid
GB/T 39334.4-2020 — Digital simulation of mechanical products manufacturing process—Part 4: Requirements of NC machining process simulation
National·Recommended
Instant delivery (0–9 sec)
$120.0015 pages
Valid
GB/T 39334.5-2020 — Digital simulation of mechanical products manufacturing process—Part 5: Requirements of typical process simulation
National·Recommended
Instant delivery (0–9 sec)
$245.0015 pages
Valid
GB/T 39335-2020 — Information security technology—Guidance for personal information security impact assessment
National·Recommended
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$365.0020 pages
Valid
GB/T 39336-2020 — Technical requirement of roadside bag filling for gob-side entry retaining with high-water material
National·Recommended
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$180.0015 pages
Valid
GB/T 39337-2020 — Technical requirement of fully mechanized bag filling mining with superhigh-water material
National·Recommended
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$215.0015 pages
Valid
GB/T 39338-2020 — Technical requirements of solid-filling in fully-mechanized coal mining
National·Recommended
Instant delivery (0–9 sec)
$160.0015 pages
Valid
GB/T 39339-2020 — Design rules and methods for areospace electrical connectors
National·Recommended
Instant delivery (0–9 sec)
$180.0015 pages
Valid
GB/T 39340-2020 — Aerospace electronic time deterministic network protocol
National·Recommended
Instant delivery (0–9 sec)
$365.0020 pages
Valid
GB/T 39341-2020 — General specification for high speed transmission connectors for aerospace
National·Recommended
Instant delivery (0–9 sec)
$545.0030 pages
Valid
GB/T 39342-2020 — Aerospace electronic products—General specification for printed circuit board
National·Recommended
Instant delivery (0–9 sec)
$365.0020 pages
Valid
GB/T 39343-2020 — Processor device single event effects experiment design and procedure for aerospace
National·Recommended
Instant delivery (0–9 sec)
$365.0020 pages
Valid
GB/T 39346-2020 — Space hall electric propulsion power processing unit test method
National·Recommended
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$245.0015 pages
Valid
GB/T 39347-2020 — General specification for fiber bragg grating sensing system for space application
National·Recommended
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$305.0017 pages
Valid
GB/T 39356-2020 — Determination of total nickel,total cobalt,total selenium, total vanadium, total stibium,total thallium in fertilizers — Inductively coupled plasma optical emission spectroscopy
National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid
GB/T 39357-2020 — Specification for construction of cultivation base of white jelly fungus
National·Recommended
Instant delivery (0–9 sec)
$215.0015 pages