GB/T — National Recommended

Found: 49379 — page 770 of 1029

Valid

GB/T 25064-2010 — Information security technology - Public key infrastructure - Electronic signature formats specification

National·Recommended
Instant delivery (0–9 sec)
$265.0061 pages
Valid

GB/T 25065-2010 — Information security technology - Public key infrastructure - Security requirements for signature creation applications

National·Recommended
Instant delivery (0–9 sec)
$500.0033 pages
Valid

GB/T 25071-2010 — Classification and codes for products of gems and precious metals

National·Recommended
Instant delivery (0–9 sec)
$285.0016 pages
Valid

GB/T 25072-2010 — Micrographics -- Microfilming of newspapers for archival purposes on 35 mm microfilm

National·Recommended
Instant delivery (0–9 sec)
$195.008 pages
Valid

GB/T 25073-2010 — Micrographics -- Color microfilm -- Application of the exposure technique to prepare line originals and continuous tone originals

National·Recommended
Instant delivery (0–9 sec)
$205.009 pages
Valid

GB/T 25075-2010 — Gallium arsenide single crystal for solar cell

National·Recommended
Instant delivery (0–9 sec)
$125.006 pages
Valid

GB/T 25077-2010 — Acoustics - Determination of airflow resistance - Part 1: Static airflow method

National·Recommended
Instant delivery (0–9 sec)
$145.009 pages
Valid

GB/T 25078.1-2010 — Acoustics -- Recommended practice for the design of low-noise machinery and equipment -- Part 1: Planning

National·Recommended
Instant delivery (0–9 sec)
$435.0042 pages
Valid

GB/T 25078.2-2010 — Acoustics -- Recommended practice for the design of low-noise machinery and equipment -- Part 2: Introduction to the physics of low noise design

National·Recommended
Instant delivery (0–9 sec)
$525.0036 pages
Valid

GB/T 25079-2010 — Acoustics -- Application of new measurement methods in building and room acoustics -- MLS and SS methods

National·Recommended
Instant delivery (0–9 sec)
$315.0020 pages
Valid

GB/T 25082-2010 — Specification and technical requirements of oil-immersed convertor transformers for 800kV DC applications

National·Recommended
Instant delivery (0–9 sec)
$195.0015 pages
Valid

GB/T 25083-2010 — Metal-oxide surge arresters without gaps for ±800kV UHVDC systems

National·Recommended
Instant delivery (0–9 sec)
$435.0025 pages
Valid

GB/T 25084-2010 — Insulator strings and sets for overhead lines with a nominal voltage greater than 1000 V -- AC power arc tests

National·Recommended
Instant delivery (0–9 sec)
$375.0023 pages
Valid

GB/T 25086-2010 — Road vehicles - Connectors for the electrical connection of towing and towed vehicles. 7-pole connector type 12S (supplementary) for vehicles with 12V nominal supply voltage

National·Recommended
Instant delivery (0–9 sec)
$145.007 pages
Valid

GB/T 25087-2010 — Road vehicles -- Round, screened and unscreened 60V and 600V multi-core sheathed cables

National·Recommended
Instant delivery (0–9 sec)
$105.0023 pages
Valid

GB/T 25088-2010 — Road vehicles - Connectors for the electrical connection of towing and towed vehicles. 7-pole connector type 24S (supplementary) for vehicles with 24V nominal supply voltage

National·Recommended
Instant delivery (0–9 sec)
$145.007 pages
Superseded

GB/T 25089-2010 — Road vehicles -- Data cables

National·Recommended
Instant delivery (0–9 sec)
$105.0014 pages
Valid

GB/T 25090-2010 — Step-down power saving device for asynchronous motor at light load

National·Recommended
Instant delivery (0–9 sec)
$165.0015 pages
Valid

GB/T 25091-2010 — High-voltage direct-current disconnectors and earthing switches

National·Recommended
Instant delivery (0–9 sec)
$285.0016 pages
Valid

GB/T 25092-2010 — Dry-type air-core smoothing reactors for HVDC applications

National·Recommended
Instant delivery (0–9 sec)
$355.0020 pages
Valid

GB/T 25093-2010 — AC filters for HVDC systems

National·Recommended
Instant delivery (0–9 sec)
$650.0041 pages
Valid

GB/T 25094-2010 — General technical specification of corrective maintenance tower for overhead transmission line

National·Recommended
Instant delivery (0–9 sec)
$135.0015 pages
Valid

GB/T 25096-2010 — Composite station post insulators for substations with AC voltages greater than 1000V -- Definitions, test methods and acceptance criteria

National·Recommended
Instant delivery (0–9 sec)
$435.0023 pages
Valid

GB/T 25097-2010 — Insulating live-working washing agent

National·Recommended
Instant delivery (0–9 sec)
$165.0015 pages
Valid

GB/T 25098-2010 — Live washing regulation of insulating live-working washing agent

National·Recommended
Instant delivery (0–9 sec)
$125.0015 pages
Valid

GB/T 25099-2010 — Step-down power saving device on distribution networks

National·Recommended
Instant delivery (0–9 sec)
$165.0015 pages
Valid

GB/T 25100-2010 — Information and documentation - The Dublin Core metadata element set - Part 1: Core elements

National·Recommended
Instant delivery (0–9 sec)
$165.009 pages
Valid

GB/T 25102.1-2010 — Electroacoustics -- Hearing aids -- Part 1: Hearing aids with induction pick-up coil input

National·Recommended
Instant delivery (0–9 sec)
$65.003 pages
Valid

GB/T 25102.100-2010 — Electroacoustics -- Hearing aids -- Part 0: Measurement of electroacoustic characteristics

National·Recommended
Instant delivery (0–9 sec)
$285.0013 pages
Valid

GB/T 25102.13-2010 — Electroacoustics -- Hearing aids -- Part 13: Electromagnetic compatibility (EMC)

National·Recommended
Instant delivery (0–9 sec)
$125.0015 pages
Valid

GB/T 25102.2-2010 — Electroacoustics -- Hearing aids -- Part 2: Hearing aids with automatic gain control circuits

National·Recommended
Instant delivery (0–9 sec)
$315.0014 pages
Valid

GB/T 25102.4-2010 — Electroacoustics -- Hearing aids -- Part 4: Induction loop systems for hearing aid purposes -- Magnetic field strength

National·Recommended
Instant delivery (0–9 sec)
$405.0024 pages
Valid

GB/T 25103-2010 — Supply chain management business reference model

National·Recommended
Instant delivery (0–9 sec)
$285.0023 pages
Valid

GB/T 25106-2010 — Torsion balance

National·Recommended
Instant delivery (0–9 sec)
$125.0015 pages
Valid

GB/T 25107-2010 — Mechanical balance

National·Recommended
Instant delivery (0–9 sec)
$165.0015 pages
Valid

GB/T 25108-2010 — Function Specification for three-dimensional CAD Software

National·Recommended
Instant delivery (0–9 sec)
$195.0015 pages
Valid

GB/T 25109.1-2010 — Enterprise resource planning - Part 1: ERP terms

National·Recommended
Instant delivery (0–9 sec)
$500.0033 pages
Valid

GB/T 25109.2-2010 — Enterprise resource planning-Part 2: ERP foundational data

National·Recommended
Instant delivery (0–9 sec)
$525.0034 pages
Valid

GB/T 25109.3-2010 — Enterprise resource planning - Part 3: Functional component of ERP

National·Recommended
Instant delivery (0–9 sec)
$525.0030 pages
Valid

GB/T 25109.4-2010 — Enterprise Resource Planning - Part4: ERP system architecture

National·Recommended
Instant delivery (0–9 sec)
$195.0015 pages
Valid

GB/T 25110.1-2010 — Industrial automation systems and integration -- Distributed installation in industrial applications -- Part 1: Sensors and actuators

National·Recommended
Instant delivery (0–9 sec)
$205.009 pages
Valid

GB/T 25110.2-2010 — Industrial automation systems and integration -- Distributed installation in industrial application -- Part 2: Hybrid communication bus

National·Recommended
Instant delivery (0–9 sec)
$375.0021 pages
Valid

GB/T 25110.3-2010 — Industrial automation systems and integration -- Distributed installation in industrial application -- Part 3: Power distribution bus

National·Recommended
Instant delivery (0–9 sec)
$405.0020 pages
Valid

GB/T 25111-2010 — Networked manufacturing environment - Manufacturing resource class

National·Recommended
Instant delivery (0–9 sec)
$285.0016 pages
Valid

GB/T 25112-2010 — Pressure gauge used in welding, cutting and allied processes

National·Recommended
Instant delivery (0–9 sec)
$225.0010 pages
Valid

GB/T 25114.3-2010 — ebXML based business message -- Part 3: Core order

National·Recommended
Instant delivery (0–9 sec)
$285.0013 pages
Valid

GB/T 25117.1-2010 — Railway applications - Rolling stock - Combined test method for traction systems

National·Recommended
Instant delivery (0–9 sec)
$305.0035 pages
Valid

GB/T 25117.2-2010 — Railway applications -- Rolling stock -- Combined testing -- Part 2: Combined testing of chopper-fed direct current traction motors and their control system

National·Recommended
Instant delivery (0–9 sec)
$285.0015 pages