GB/T 38824-2020
软炭
Soft carbon
- 实施日期
- 2021-01-01
- 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 70,494 条
GB/T 38824-2020
Soft carbon
GB/T 38823-2020
Silicon-carbon
GB/T 38822-2020
Metallic materials—Creep-fatigue test method
GB/T 38821-2020
Hetian Yu—Testing and classification
GB/T 38820-2020
Irradiation-resistant and heat-resistant steels
GB/T 38819-2020
Technical requirements and assessment of green heat treatment
GB/T 38818-2020
Steel wire ropes for hanger of suspension bridge
GB/T 38817-2020
Steel for high heat input welding
GB/T 38816-2020
Agate—Beihong agate—Testing
GB/T 38815-2020
Superalloy powders atomized by plasma rotating electrode process
GB/T 38814-2020
Steel wire ropes slings—Fatigue testing method
GB/T 38813-2020
General requirements for hot-rolled pickled steel sheet and strip
GB/T 38812.3-2020
Direct reduced iron—Determination of silicon, manganese, phosphorus, vanadium, titanium, copper, aluminum, arsenic, magnesium, calcium, potassium and sodium content—Inductively coupled plasma atomic emission spectrometric method
GB/T 38812.2-2020
Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride
GB/T 38812.1-2020
Direct reduced iron—Determination of iron(Ⅱ) content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride
GB/T 38811-2020
Metallic materials—Residual stress—Method of sound beam control
GB/T 38810-2020
Seamless stainless steel pipes for liquefied natural gas
GB/T 38809-2020
General specification for low alloy ultra-high strength steels
GB/T 38808-2020
Waves webs section steel for building structures
GB/T 38807-2020
General specification for super austenitic stainless steels