Browse Standards

Found: 72993 — page 1213 of 1521

Valid

GB/T 20901-2007 — Specification for equipping and managing of measuring instrument of energy in petroleum and petrochemical industry

National·Recommended
Instant delivery (0–9 sec)
$50.0015 pages
Valid

GB/T 20902-2007 — Specification for equipping and managing of the measuring instrument of energy in the nonferrous metals smelters

National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid

GB/T 20903-2007 — Classification of condiment

National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid

GB/T 20908-2007 — General specification for the contact line measuring car of urban rail transit

National·Recommended
Instant delivery (0–9 sec)
$140.0015 pages
Valid

GB/T 20913-2007 — The protection of the occupants in the event of an off-set frontal collision for passenger car

National·Recommended
Instant delivery (0–9 sec)
$220.0019 pages
Valid

GB/T 20916-2007 — Specification for the Chinese office file format

National·Recommended
Instant delivery (0–9 sec)
$8,060.00448 pages
Valid

GB/T 20918-2007 — Information technology - Software life cycle processes - Risk management

National·Recommended
Instant delivery (0–9 sec)
$230.0032 pages
Valid

GB/T 20920-2007 — Electronic level meter

National·Recommended
Instant delivery (0–9 sec)
$140.0015 pages
Valid

GB/T 20925-2007 — Data exchange for passenger transport settlement based on XML

National·Recommended
Instant delivery (0–9 sec)
$170.0015 pages
Valid

GB/T 20926-2007 — Magnesium and magnesium alloy scraps

National·Recommended
Instant delivery (0–9 sec)
$140.0015 pages
Valid

GB/T 20927-2007 — Scraps of titanium and titanium alloy

National·Recommended
Instant delivery (0–9 sec)
$438.0018 pages
Valid

GB/T 20929-2007 — The methods of testing acidithiobacillus ferrooxidans and its activity by microarray technology

National·Recommended
Instant delivery (0–9 sec)
$230.0015 pages
Valid

GB/T 20931.1-2007 — Methods for chemical analysis of lithium - Determination of potassium content - Flame atomic absorption spectrometric method

National·Recommended
Instant delivery (0–9 sec)
$114.0015 pages
Valid

GB/T 20931.10-2007 — Methods for chemical analysis of lithium - Determination of copper content - Flame atomic absorption spectrometric method

National·Recommended
Instant delivery (0–9 sec)
$114.0015 pages
Valid

GB/T 20931.11-2007 — Methods for chemical analysis of lithium - Determination of magnesium content - Flame atomic absorption spectrometric method

National·Recommended
Instant delivery (0–9 sec)
$114.0015 pages
Valid

GB/T 20931.2-2007 — Methods for chemical analysis of lithium - Determination of sodium content - Flame atomic absorption spectrometric method

National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid

GB/T 20931.3-2007 — Methods for chemical analysis of lithium - Determination of calcium content - Flame atomic absorption spectrometric method

National·Recommended
Instant delivery (0–9 sec)
$114.0015 pages
Valid

GB/T 20931.4-2007 — Methods for chemical analysis of lithium - Determination of iron content - Orthopenanthroline spectrophotometric method

National·Recommended
Instant delivery (0–9 sec)
$114.0015 pages
Valid

GB/T 20931.5-2007 — Methods for chemical analysis of lithium - Determination of silicon content - Molybdenum blue spectrophotometric method

National·Recommended
Instant delivery (0–9 sec)
$114.0015 pages
Valid

GB/T 20931.6-2007 — Methods for chemical analysis of lithium - Determination of aluminum content - Chromazurol S-cetylpyridine broide spectrophotometric method

National·Recommended
Instant delivery (0–9 sec)
$114.0015 pages
Valid

GB/T 20931.7-2007 — Methods for chemical analysis of lithium - Determination of nickel content - alpha-Furil dioxime spectrophotometric method

National·Recommended
Instant delivery (0–9 sec)
$114.0015 pages
Valid

GB/T 20931.8-2007 — Methods for chemical analysis of lithium - Determination of chlorine content - Thiocyanate spectrophotometric method

National·Recommended
Instant delivery (0–9 sec)
$114.0015 pages
Valid

GB/T 20931.9-2007 — Methods for chemical analysis of lithium - Determination of nitrogen content - Mercuric potassium iodide spectrophotometric method

National·Recommended
Instant delivery (0–9 sec)
$130.0015 pages
Valid

GB/T 20938-2007 — Good manufacturing practice for canned food

National·Recommended
Instant delivery (0–9 sec)
$260.0018 pages
Valid

GB/T 20940-2007 — Good manufacturing practice for meat products enterprises

National·Recommended
Instant delivery (0–9 sec)
$140.0015 pages
Valid

GB/T 20942-2007 — Good manufacture practice for brewery enterprises

National·Recommended
Instant delivery (0–9 sec)
$140.0015 pages
Valid

GB/T 20944.1-2007 — Textiles - Evaluation for antibacterial activity - Part 1: Agar diffusion plate method

National·Recommended
Instant delivery (0–9 sec)
$80.0015 pages
Valid

GB/T 20944.2-2007 — Textiles - Evaluation for antibacterial activity - Part 2: Absorption method

National·Recommended
Instant delivery (0–9 sec)
$90.0015 pages
Valid

GB/T 20948-2007 — Rear-view mirrors requirements for agricultural and forestry tractors

National·Recommended
Instant delivery (0–9 sec)
$125.0026 pages
Valid

GB/T 20958.1-2007 — Test conditions for CNC bed-type milling machines - Testing of the accuracy - Part 1: Milling machines with horizontal spindle

National·Recommended
Instant delivery (0–9 sec)
$350.0020 pages
Valid

GB/T 20958.2-2007 — Test conditions for CNC bed-type milling machines - Testing of the accuracy - Part 2: Milling machines with vertical spindle

National·Recommended
Instant delivery (0–9 sec)
$425.0010 pages
Valid

GB/T 20964-2007 — Dust sampler

National·Recommended
Instant delivery (0–9 sec)
$230.0015 pages
Valid

GB/T 20966-2007 — Determination of particle size distribution for colliery powders

National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid

GB/T 20967-2007 — Non-destructive testing -- Visual testing -- General principles

National·Recommended
Instant delivery (0–9 sec)
$65.009 pages
Valid

GB/T 20977-2007 — [Including 2017XG1] General technical requirement for the pastry

National·Recommended
Instant delivery (0–9 sec)
$105.0012 pages
Valid

GB/T 20988-2007 — Information security technology - Disaster recovery specifications for information systems

National·Recommended
Instant delivery (0–9 sec)
$125.0029 pages
Valid

GB/T 20992-2007 — General requirements for thyristors for HVDC transmission

National·Recommended
Instant delivery (0–9 sec)
$200.0015 pages
Valid

GB/T 20994-2007 — Shunt capacitors and AC filter capacitors for HVDC transmission systems

National·Recommended
Instant delivery (0–9 sec)
$380.0022 pages
Valid

GB/T 21002-2007 — Product of geographical indication - Zhongmou garlic

National·Recommended
Instant delivery (0–9 sec)
$170.0015 pages
Valid

GB/T 21003-2007 — Product of geographical indication - Lushan Yunwu Tea

National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid

GB/T 21004-2007 — Product of geographical indication - Taihe silk chicken

National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid

GB/T 21012-2007 — Precision machining centers - Specifications

National·Recommended
Instant delivery (0–9 sec)
$200.0015 pages
Valid

GB/T 21024-2007 — General specification of Chinese speech synthesis system

National·Recommended
Instant delivery (0–9 sec)
$470.0026 pages
Valid

GB/T 21026-2007 — Specification for Chinese office software application programming interface

National·Recommended
Instant delivery (0–9 sec)
$1,760.0098 pages
Superseded

GB/T 21028-2007 — Information security technology -- Security techniques requirement for server

National·Recommended
Instant delivery (0–9 sec)
$355.0056 pages
Valid

GB/T 21029-2007 — The series and type spectrum of geotechnical engineering instrument

National·Recommended
Instant delivery (0–9 sec)
$480.0027 pages
Valid

GB/T 21031-2007 — Acceptance code of practice for water-saving irrigation equipment on the site

National·Recommended
Instant delivery (0–9 sec)
$140.0015 pages
Valid

GB/T 21036-2007 — Determination of dopamine hydrochloride in feeds - High performance liquid chromatography

National·Recommended
Instant delivery (0–9 sec)
$90.0015 pages