GB/T 42906-2023
石墨材料 当量硼含量的测定 电感耦合等离子体原子发射光谱法
Graphite materials—Test method for equivalent boron contents—Inductively coupled plasma atomic emission spectrometry
- 实施日期
- 2024-03-01
- ICS 分类
- 29.050
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 78 条
GB/T 42906-2023
Graphite materials—Test method for equivalent boron contents—Inductively coupled plasma atomic emission spectrometry
GB/T 42747-2023
Superconducting strip photon detector—Dark count rate
GB/T 42472-2023
Critical current measurement—Retained critical current after double bending at room temperature of Ag-sheathed Bi-2223 superconducting wires
GB/T 41641-2022
Mechanical properties measurement—Room temperature tensile test on REBCO wires
GB/T 41640-2022
Critical current measurement—Measurement of critical current and its uniformity along the length of 2G-HTS long tapes
GB/T 8719-2022
General rule for packing,marking,storage,transport and quality certificates of carbonaceous material and products
GB/T 40408-2021
Nuclear grade isostatic graphite for high temperature gas-cooled reactor internals
GB/T 40406-2021
Standard test method for static modulus of elasticity and poisson's ratio of carbon materials in compression
GB/T 40398.2-2021
Test method for C-C composites—Part 2: Flexural properties
GB/T 40398.1-2021
Test method for C-C composites—Part 1: Friction and wear property
GB/T 3074.1-2021
The test method for flexural strength of carbon materials
GB/T 21227-2021
AC loss measurements—Magnetometer methods for hysteresis loss in superconducting multifilamentary composites
GB/T 39843-2021
Electronic characteristic measurements—Local critical current density and its distribution in large-area superconducting films
GB/T 25897-2020
Residual resistance ratio measurement—Residual resistance ratio of Nb-Ti and Nb3Sn composite superconductors
GB/T 39722-2020
Superconducting electronic devices—Generic specification for sensors and detectors
GB/T 39535-2020
Test method for shore hardness of carbon materials
GB/T 38955-2020
Carbon contact strips for urban rail transit vehicles
GB/T 38887-2020
Spherical graphite
GB/T 38842-2020
Categories and test methods of practical superconducting wires—General characteristics and guidance
GB/T 38841-2020
Mechanical properties measurement—Room temperature tensile test of reacted Nb3Sn composite superconductors