GB/T 7899-2006
焊接、切割及类似工艺用气瓶减压器
Regulators for welding, cutting and the similar processes
- 实施日期
- 2006-10-01
- ICS 分类
- 17.100
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 7899-2006
Regulators for welding, cutting and the similar processes
GB/T 20217-2006
Procedures for ensuring the cleanliness of industrial-process measurement and control equipment in oxygen service
GB/T 20262-2006
Safety specifications of regulators for welding, cutting and the similar processes
GB/T 20146-2006
CIE standard illuminants for colorimetry
GB/T 20151-2006
Photometry - the CIE system of physical photometry
GB/T 20148-2006
Spatial distribution of daylight-CIE standard general sky
GB/T 20147-2006
CIE standard colorimetric observers
GB/T 1957-2006
Tolerances and general features for plain limin gauges
GB/T 6060.2-2006
Roughness comparison specimens - Ground, turned, bored, milled, shaped and planed
GB/T 19870-2005
Industrial inspecting thermal imagers
GB/T 19888.1-2005
Acoustics-Stationary audible warning devices used outdoors-Part 1:Field measurements for determination of sound emission quantities
GB/T 19887-2005
Acoustics-Measurement of the in situ sound attenuation of a removable screen
GB/T 19886-2005
Acoustics-Guidelines for noise control by enclosures and cabins
GB/T 19885-2005
Acoustics-Determination of sound insulation performance of cabins-laborartory and in situ measurements
GB/T 19884-2005
Acoustics-In-situ determination of insertion loss of outdoor noise barriers of all types
GB/T 19890-2005
Acoustics-High intensity focused ultrasound(HIFU)measurements of acoustic power and field characteristics
GB/T 19901-2005
Metal thermowells for thermometer sensors-Functional dimensions
GB/T 19900-2005
Dimensions of metal-sheathed thermometer elements
GB/T 19882.1-2005
Automatic Meter Reading System Part 1:General Principles
GB/T 19878-2005
General specifications for capacitance type & resistance type grain moisture tester