GB/T 230.1-2018
金属材料 洛氏硬度试验 第1部分: 试验方法
Metallic materials—Rockwell hardness test—Part 1:Test method
- 实施日期
- 2018-12-01
- ICS 分类
- 77.040.10
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。
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GB/T 230.1-2018
Metallic materials—Rockwell hardness test—Part 1:Test method
GB/T 2292-2018
Determination of toluene insoluble content for coking products
GB/T 2285-2018
Coking xylene
GB/T 22504.3-2018
Inspection of grain and oils—Assistant atlas of grain sensory inspection—Part 3: Paddy
GB/T 22504.2-2018
Inspection of grain and oils—Assistant atlas of grain sensory inspection—Part 2: Maize
GB/T 22437.1-2018
Cranes—Design principles for loads and load combinations—Part 1:General
GB/T 223.87-2018
Iron,steel and alloy—Determination of calcium and magnesium—Inductively coupled plasma mass spectrometric method
GB/T 223.82-2018
Steel and iron—Determination of hydrogen content—Thermal conductivity/infrared method after fusion under inert gas
GB/T 22140-2018
Code for field acceptance test of small hydro turbines
GB/T 22093-2018
Internal micrometer with electronic digital display
GB/T 22092-2018
Micrometer head and depth micrometer with electronic digital display
GB/T 22068-2018
Electrically driven compressor assembly for automobile air conditioning
GB/T 21832.2-2018
Welded austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 2:Pipes for fluid transport
GB/T 21832.1-2018
Welded austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 1:Tubes for heat exchanger
GB/T 21360-2018
Refrigerant compressor for automobile air conditioning
GB/T 21269-2018
Cold chamber die casting machines
GB/T 21237-2018
Wide and heavy plates for line pipe of petroleum and natural gas
GB/T 21171-2018
Technical terms of fragrances and flavors
GB/T 20975.27-2018
Methods for chemical analysis of aluminium and aluminium alloys—Part 27:Determination of cerium,lanthanum,scandium—Inductively coupled plasma atomic emission spectrometry method
GB/T 20975.2-2018
Methods for chemical analysis of aluminium and aluminium alloys—Part2: Determination of arsenic content