GB/T 4208-2008
外壳防护等级(IP代码)
Degrees of protection provided by enclosure(IP code)
- 实施日期
- 2009-01-01
- ICS 分类
- 13.260
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 4,381 条
GB/T 4208-2008
Degrees of protection provided by enclosure(IP code)
GB/T 21564.5-2008
Message formats and protocols for serial data interfaces in alarm transmission systems - Part 5: data interfaces
GB/T 21564.4-2008
Message formats and protocols for serial data interfaces in alarm transmission systems - Part 4: Common transport layer protocol
GB/T 21564.3-2008
Message formats and protocols for serial data interfaces in alarm transmission systems - Part 3: Common data link layer protocol
GB/T 21564.2-2008
Message formats and protocols for serial data interfaces in alarm transmission systems - Part 2: Common application layer protocol
GB/T 21564.1-2008
Message formats and protocols for serial data interfaces in alarm transmission systems - Part 1: General
GB/T 21509-2008
Denitration equipment of coal-fired flue gas
GB/T 21508-2008
Performance test method for coal-fired flue gas desulphurization equipment
GB/T 19229.1-2008
Coal-fired flue gas desulphurization equipment - Part 1:coal-fired flue gas wet desulphurization equipment
GB/T 21474-2008
Guideline for the assessment on the reuse and recycling system of waste electrical and electronic equipment
GB/T 21453-2008
General principles of stipulating the guidelines for cleaner production audit Industry sectors
GB/T 5202-2008
Radiation protection instrumentation - Alpha,beta and alpha/beta (beta energy >60keV)contamination meters and monitors
GB/T 14318-2008
Radiation protection instrumentation - Neutron ambient dose equivalent(rate) meters
GB/T 3805-2008
Extra-low voltage(ELV) - Limit values
GB/T 8626-2007
Test method of flammability for building materials
GB/T 8627-2007
Test method for density of smoke from the burning or decomposition of building materials
GB/T 14523-2007
Reaction to fire tests - Ignitability of building products using a radiant heat source
GB/T 14402-2007
Reaction to fire tests for building materials and products - Determination of the heat of combustion
GB/Z 21233-2007
Acoustics - Assessment of noise annoyance by means of social and socio-acoustics surveys
GB/T 4963-2007
Acoustics - Normal equal-loudness-level contours