GB/T — National Recommended
Found: 35162 — page 571 of 733
Valid
GB/T 28487-2012 — Precious metal alloys chains - Determination of tensile strength - Method of tensile testing
National·Recommended
Instant delivery (0–9 sec)
$90.0015 pages
Valid
GB/T 28488-2012 — Yarn for machine-made carpets
National·Recommended
Instant delivery (0–9 sec)
$200.0015 pages
Valid
GB/T 28490-2012 — Button classification and terminology
National·Recommended
Instant delivery (0–9 sec)
$380.0021 pages
Valid
GB/T 28491-2012 — Button general technical requirements and testing methods - Natural shell button
National·Recommended
Instant delivery (0–9 sec)
$230.0015 pages
Valid
GB/T 28492-2012 — Button general technical requirements and methods - Copper button
National·Recommended
Instant delivery (0–9 sec)
$230.0015 pages
Valid
GB/T 28493-2012 — Test method for rating vending machines for bottled, canned, and other sealed beverages
National·Recommended
Instant delivery (0–9 sec)
$190.0015 pages
Valid
GB/T 28495-2012 — General technical requirements for bamboo and wooden toys
National·Recommended
Instant delivery (0–9 sec)
$150.0015 pages
Valid
GB/T 28499.1-2012 — Technical requirement for IP video terminal equipment - Part 1: terminal based on ITU-T H.323
National·Recommended
Instant delivery (0–9 sec)
$440.0025 pages
Valid
GB/T 28500-2012 — Technical requirements of 900/1800MHz TDMA digital cellular mobile network signaling system NO.7 ISUP
National·Recommended
Instant delivery (0–9 sec)
$1,730.0096 pages
Valid
GB/T 28504.1-2012 — Rare earth doped optical fibre - Part 1: Characteristics of double-cladding ytterbium-doped optical fibre
National·Recommended
Instant delivery (0–9 sec)
$130.0015 pages
Valid
GB/T 28506-2012 — Technical specification for national No.7 signalling system - GSM mobile telephone user part (MTUP)
National·Recommended
Instant delivery (0–9 sec)
$980.0055 pages
Valid
GB/T 28507-2012 — Description guidelines for voice exhibition of web documents
National·Recommended
Instant delivery (0–9 sec)
$170.0015 pages
Valid
GB/T 28508-2012 — General technical requirements for broadband customer network based on telecommunication network
National·Recommended
Instant delivery (0–9 sec)
$380.0021 pages
Valid
GB/T 28509-2012 — Ultrafine coaxial cables with insulation diameter below 1mm and cable assemblies
National·Recommended
Instant delivery (0–9 sec)
$440.0025 pages
Valid
GB/T 28514.3-2012 — IPv6 routing protocol - Part 3: Intermediate system to intermediate system intra-domain routing information exchange protocol (IS-ISv6)
National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid
GB/T 28515.1-2012 — Test specifications for automatically switched optical network (ASON) - Part 1: Test specifications for SDH-based ASON
National·Recommended
Instant delivery (0–9 sec)
$1,610.0090 pages
Valid
GB/T 28516-2012 — Technical requirement for anti－spam Email gateway
National·Recommended
Instant delivery (0–9 sec)
$150.0015 pages
Valid
GB/T 28517-2012 — Network incident object description and exchange format
National·Recommended
Instant delivery (0–9 sec)
$740.0041 pages
Valid
GB/T 28518-2012 — Flame resistant optical fibre cables for communication for mine
National·Recommended
Instant delivery (0–9 sec)
$260.0015 pages
Valid
GB/T 28519-2012 — General principles of energy consumption test methods for telecommunication equipment
National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid
GB/T 28520-2012 — Intelligent heat exchanger for telecommunication stations/sites
National·Recommended
Instant delivery (0–9 sec)
$210.0015 pages
Valid
GB/T 28521-2012 — Intelligent energy saving system by fresh air for telecommunication stations/sites
National·Recommended
Instant delivery (0–9 sec)
$260.0015 pages
Valid
GB/T 28522-2012 — Method of calculating recoverability rate of telecommunication terminal equipment
National·Recommended
Instant delivery (0–9 sec)
$150.0015 pages
Valid
GB/T 28523-2012 — Method of calculating recoverability rate of telecommunication infrastructure equipment
National·Recommended
Instant delivery (0–9 sec)
$150.0015 pages
Valid
GB/T 28524-2012 — Media gateway control protocol (MGCP)
National·Recommended
Instant delivery (0–9 sec)
$1,250.0070 pages
Valid
GB/T 28528-2012 — Model compilation method of hydraulic turbines, storage pumps and pump-turbines
National·Recommended
Instant delivery (0–9 sec)
$150.0015 pages
Valid
GB/T 28530-2012 — Aligned series of international freight forwarding documents - Documentary data entry
National·Recommended
Instant delivery (0–9 sec)
$1,250.0070 pages
Valid
GB/T 28531-2012 — Guideline on transport corridor performance measurement and monitoring
National·Recommended
Instant delivery (0–9 sec)
$320.0018 pages
Valid
GB/T 28532-2012 — Coding rules for carrier identifiers
National·Recommended
Instant delivery (0–9 sec)
$120.008 pages
Valid
GB/T 28533.1-2012 — Coupling connector for use in explosive gas atmospheres - Part 1: Type of protection “n” coupling connector
National·Recommended
Instant delivery (0–9 sec)
$200.0015 pages
Valid
GB/T 28536-2012 — Guidelines for formulating the ageing management programme for mechanical equipment in nuclear power plants
National·Recommended
Instant delivery (0–9 sec)
$100.0019 pages
Valid
GB/T 28540-2012 — Estimating method of radon-222 emanation rate from uranium tailings
National·Recommended
Instant delivery (0–9 sec)
$150.0015 pages
Valid
GB/T 28541-2012 — Insulation co-ordination for equipments of ±800kV high voltage direct current converter stations
National·Recommended
Instant delivery (0–9 sec)
$380.0021 pages
Valid
GB/T 28542-2012 — Road vehicles jump-start cables
National·Recommended
Instant delivery (0–9 sec)
$120.0015 pages
Valid
GB/T 28548-2012 — Technical guideline for primary circuit hydraulic tests in nuclear power plants
National·Recommended
Instant delivery (0–9 sec)
$70.0015 pages
Valid
GB/T 28549-2012 — Verification requirements for supports in the nuclear island during nuclear power plant commissioning
National·Recommended
Instant delivery (0–9 sec)
$120.0017 pages
Valid
GB/T 28550-2012 — Piping verification requirements during nuclear power plant commissioning
National·Recommended
Instant delivery (0–9 sec)
$90.0017 pages
Valid
GB/T 28551-2012 — Technical guideline for the commissioning of centrifugal pump sets in nuclear power plants
National·Recommended
Instant delivery (0–9 sec)
$80.0015 pages
Valid
GB/T 28552-2012 — Determination of acid number in transformer oils and turbine oils by BTB method
National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid
GB/T 28555-2012 — Technical requirements of treatment facilities for waste electrical and electronic products - Treatment facilities for refrigeration equipment and cathode ray tube (CRT) monitors
National·Recommended
Instant delivery (0–9 sec)
$130.0015 pages
Valid
GB/T 28556-2012 — Flameproof and intrinsically safe controller with frequency converter for coalmine ventilation fan
National·Recommended
Instant delivery (0–9 sec)
$380.0021 pages
Valid
GB/T 28557-2012 — Regulating evaluation of index on energy saving main parameter for electricity enterprise
National·Recommended
Instant delivery (0–9 sec)
$200.0015 pages
Valid
GB/T 28558-2012 — Supercritical and ultra-supercritical generating set parameter series
National·Recommended
Instant delivery (0–9 sec)
$110.0015 pages
Valid
GB/T 28562-2012 — Specification for YVF series variable frequency high voltage three-phase induction motors (Frame size 355-630)
National·Recommended
Instant delivery (0–9 sec)
$320.0018 pages
Valid
GB/T 28564-2012 — Cabinets for electrotechnical and electronic equipment - Modular design requirements
National·Recommended
Instant delivery (0–9 sec)
$170.0015 pages
Valid
GB/T 28566-2012 — Security specification and its evaluation for generating unit interconnection
National·Recommended
Instant delivery (0–9 sec)
$710.0040 pages
Valid
GB/T 28568-2012 — Cabinets for electrotechnical and electronic equipment - Safety design requirements
National·Recommended
Instant delivery (0–9 sec)
$260.0015 pages
Valid
GB/T 28571.1-2012 — The telecom equipment cabinet - Part 1: General specification
National·Recommended
Instant delivery (0–9 sec)
$410.0023 pages