GB/T — National Recommended
Found: 35162 — page 90 of 733
Valid
GB/T 46439-2025 — Seamless stainless steel pipes for hydrogen powered vehicle piping
National·Recommended
Instant delivery (0–9 sec)
$305.0012 pages
Valid
GB/T 46440-2025 — Ultrasonic cloud testing for steel products
National·Recommended
Instant delivery (0–9 sec)
$245.0011 pages
Valid
GB/T 46442-2025 — Plastics - Determination of colour difference of recycled plastics
National·Recommended
Instant delivery (0–9 sec)
$215.0024 pages
Valid
GB/T 46443-2025 — Thermal management for energy storage - Refrigerating units (heat pumps) for electrochemical energy storage
National·Recommended
Instant delivery (0–9 sec)
$545.0031 pages
Valid
GB/T 46444-2025 — Test method for tension-tension fatigue properties of carbon fibre reinforced ceramic matrix composites at elevated temperature
National·Recommended
Instant delivery (0–9 sec)
$245.0024 pages
Valid
GB/T 46448-2025 — Information technology - Storage network - Requirement for ethernet-based device discovery
National·Recommended
Instant delivery (0–9 sec)
$245.0018 pages
Valid
GB/T 46449-2025 — Public information signs for community comprehensive disaster reduction
National·Recommended
Instant delivery (0–9 sec)
$365.0020 pages
Valid
GB/T 46450-2025 — Directives for comprehensive assessment of losses from particularly major natural disasters
National·Recommended
Instant delivery (0–9 sec)
$260.0012 pages
Valid
GB/T 46451-2025 — Determination of chiral amino acids — High performance liquid chromatography tandem mass spectrometry with pre-column derivatization
National·Recommended
Instant delivery (0–9 sec)
$365.0020 pages
Valid
GB/T 46452-2025 — Purity and enzymatic activity determination of nitrile hydratase
National·Recommended
Instant delivery (0–9 sec)
$260.0024 pages
Valid
GB/T 46453-2025 — General principles for evaluation of food traceability system
National·Recommended
Instant delivery (0–9 sec)
$365.0020 pages
Valid
GB/T 46455-2025 — Information technology — Interconnection of information technology equipment — Evaluation parameter system and methods of smart home system
National·Recommended
Instant delivery (0–9 sec)
$260.0015 pages
Valid
GB/T 46456.1-2025 — Interconnection of information technology equipment - Interconnection and intercommunication of smart home - Part 1: Architecture and general requirements
National·Recommended
Instant delivery (0–9 sec)
$200.0012 pages
Valid
GB/T 46456.2-2025 — Interconnection of information technology equipment - Interconnection and intercommunication of smart home - Part 2: Test method
National·Recommended
Instant delivery (0–9 sec)
$365.0022 pages
Valid
GB/T 46456.3-2025 — Interconnection of information technology equipment - Interconnection and intercommunication of smart home - Part 3: General requirements for local interconnection
National·Recommended
Instant delivery (0–9 sec)
$200.0012 pages
Valid
GB/T 46457.1-2025 — Internet of things - 470 MHz/2.4 GHz frequency band sensor network communication and information exchange - Part 1: Physical layer requirements and link layer protocols
National·Recommended
Instant delivery (0–9 sec)
$785.0052 pages
Valid
GB/T 46458-2025 — Requirements and test methods for performance of navigation antenna for BeiDou navigation satellite system
National·Recommended
Instant delivery (0–9 sec)
$635.0033 pages
Valid
GB/T 46459-2025 — Performance requirements and test methods for BeiDou radio frequency and baseband integrated module
National·Recommended
Instant delivery (0–9 sec)
$650.0044 pages
Valid
GB/T 46460-2025 — Specifications of lithium ion cells and batteries used in unmanned aerial vehicles
National·Recommended
Instant delivery (0–9 sec)
$425.0024 pages
Valid
GB/T 46461.1-2025 — Information service system of vessel's emergency positioning based on global navigation satellite system (GNSS) - Part 1: Functional description
National·Recommended
Instant delivery (0–9 sec)
$305.007 pages
Valid
GB/T 46461.2-2025 — Information service system of vessel's emergency positioning based on global navigation satellite system (GNSS) - Part 2: Information protocol for emergency position indicating radio beacon and emergency rescue centre
National·Recommended
Instant delivery (0–9 sec)
$425.0022 pages
Valid
GB/T 46461.3-2025 — Information service system of vessel's emergency positioning based on global navigation satellite system (GNSS) - Part 3: Performance requirements and test methods for emergency position indicating radio beacon
National·Recommended
Instant delivery (0–9 sec)
$920.0058 pages
Valid
GB/T 46462-2025 — Technical requirements on communication security of 5G mobile communication network
National·Recommended
Instant delivery (0–9 sec)
$3,215.00216 pages
Valid
GB/T 46463-2025 — Test methods for access network equipment - 10-Gigabit-capable symmetric passive optical network (XGS-PON)
National·Recommended
Instant delivery (0–9 sec)
$1,040.0068 pages
Valid
GB/T 46464-2025 — IPv6 deployment requirements for the national e-government network
National·Recommended
Instant delivery (0–9 sec)
$620.0035 pages
Valid
GB/T 46465-2025 — Chinese internet email addresses - Technical requirements for post office protocol support
National·Recommended
Instant delivery (0–9 sec)
$215.0012 pages
Valid
GB/T 46466-2025 — Chinese internet email addresses - General technical requirements for the framework
National·Recommended
Instant delivery (0–9 sec)
$200.009 pages
Valid
GB/T 46467-2025 — Chinese internet email addresses - Technical requirements for internet message access protocol support
National·Recommended
Instant delivery (0–9 sec)
$200.009 pages
Valid
GB/T 46472-2025 — Discharge lamps (excluding fluorescent lamps) for horticulture lighting - Performance specifications
National·Recommended
Instant delivery (0–9 sec)
$575.0011 pages
Valid
GB/T 46473-2025 — Natural gas screw expander units
National·Recommended
Instant delivery (0–9 sec)
$545.0027 pages
Valid
GB/T 46475-2025 — Estimation method of weighted absorbed dose from acute exposure
National·Recommended
Instant delivery (0–9 sec)
$950.0067 pages
Valid
GB/T 46477-2025 — Technical specification for lightning protection of radar stations
National·Recommended
Instant delivery (0–9 sec)
$455.0023 pages
Valid
GB/T 46478-2025 — Magnetizing method of permanent magnet
National·Recommended
Instant delivery (0–9 sec)
$305.0032 pages
Valid
GB/T 46480-2025 — Evaluation specifications for intelligent manufacturing system solution suppliers
National·Recommended
Instant delivery (0–9 sec)
$305.0016 pages
Valid
GB/T 46481-2025 — Test method for powertrain system power of hybrid electric vehicles and pure electric vehicles having more than one propulsion electric machine
National·Recommended
Instant delivery (0–9 sec)
$305.0017 pages
Valid
GB/T 46482-2025 — Rare-earth phosphor film for LED/LD
National·Recommended
Instant delivery (0–9 sec)
$305.0017 pages
Valid
GB/T 46483-2025 — Information technology - General technical requirements for customer service virtual digital human
National·Recommended
Instant delivery (0–9 sec)
$245.0016 pages
Valid
GB/T 46484.1-2025 — Technical specification of age-friendly technology for household electrical appliances - Part 1: General requirements
National·Recommended
Instant delivery (0–9 sec)
$260.0013 pages
Valid
GB/T 46485-2025 — Household and similar electrical cleaning, feeding and caring appliances for pets
National·Recommended
Instant delivery (0–9 sec)
$305.0017 pages
Valid
GB/T 46486-2025 — Greenhouse gases - Quantification requirement and method for carbon footprint of products - Furniture
National·Recommended
Instant delivery (0–9 sec)
$500.0028 pages
Valid
GB/T 46487-2025 — Specification for information description of furniture sales on network platform
National·Recommended
Instant delivery (0–9 sec)
$260.0012 pages
Valid
GB/T 46488-2025 — Technical specification of cyclic utilization for furniture
National·Recommended
Instant delivery (0–9 sec)
$200.0017 pages
Valid
GB/T 46489-2025 — General technical requirements for hospital furniture
National·Recommended
Instant delivery (0–9 sec)
$425.0044 pages
Valid
GB/T 46491-2025 — Complementary food machines for infant
National·Recommended
Instant delivery (0–9 sec)
$260.0012 pages
Valid
GB/T 46492-2025 — Design specification for cordless kitchen system interface
National·Recommended
Instant delivery (0–9 sec)
$365.0020 pages
Valid
GB/T 46493.1-2025 — Internet of things - Logistics park - Part 1: General requirements for application system
National·Recommended
Instant delivery (0–9 sec)
$365.0018 pages
Valid
GB/T 46493.2-2025 — Internet of things - Logistics park - Part 2: Capability evaluation model
National·Recommended
Instant delivery (0–9 sec)
$305.0015 pages
Valid
GB/T 46494-2025 — Evaluation requirements of the recyclability rate for household electric processing appliances
National·Recommended
Instant delivery (0–9 sec)
$260.0011 pages