GB/T 17690-1999
土工合成材料 塑料扁丝编织土工布
Geosynthetics--Plastic woven film yarn geotextile
- 实施日期
- 1999-07-01
- ICS 分类
- 83.140.10
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。
找到 70,494 条
GB/T 17690-1999
Geosynthetics--Plastic woven film yarn geotextile
GB/T 17688-1999
Geosynthetics--Polyvinyl chloride geomembrane
GB/T 17680.2-1999
Criteria for emergency planning and preparedness for nuclear power plants--Off-site emergency functions and organization
GB/T 17680.3-1999
Criteria for emergency planning and preparedness for nuclear power plants--Functional and physical characteristics of off-site emergency facilities
GB/T 17696-1999
Acoustics--Audiometric test methods--Part 3:Speech audiometry
GB/T 17248.5-1999
Acoustics--Noise emitted by machinery and equipment--Measurement of emission sound pressure levels at a work station and at other specified positions--Method requiring environmental corrections
GB/T 17248.3-1999
Acoustics--Noise emitted by machinery and equipment--Measurement of emission sound pressure levels at a work station and at other specified positions--Survey method in situ
GB/T 17248.2-1999
Acoustics--Noise emitted by machinery and equipment--Measurement of emission sound pressure levels at a work station and at otherspecified positions--Engineering method in an essentially free field over a reflecting plane
GB/T 16404.2-1999
Acoustics--Determination of sound power levels of noise sources using sound intensity--Part 2:Measurement by scanning
GB/T 4854.4-1999
Acoustics--Reference zero for the calibration of audiometric equipment--Part 4:Reference levels for narrow-band masking noise
GB/T 4854.7-1999
Acoustics--Reference zero for the calibration of audiometric equipment--Part 7:Reference threshold of hearing under free-field and diffuse-field listening conditions
GB/T 17695-1999
Public information graphical symbols for use in the map--Common symbols
GB/T 17694-1999
Basic terms of geographic information technology
GB/T 15483.1-1999
Proficiency testing by interlaboratory comparisons--Part 1:Development and operation of proficiency testing schemes
GB/T 15483.2-1999
Proficiency testing by interlaboratory comparisons--Part 2:Selection and use of proficiency testing schemes by laboratory accreditation bodies
GB/T 17693.3-1999
Transformation guidelines of geographical names from foreign languages into Chinese--Germany
GB/T 17684-1999
The terminology for precious metals and their alloys
GB/T 17693.6-1999
Transformation guidelines of geographical names from foreign languages into Chinese--Arabic
GB/T 17693.5-1999
Transformation guidelines of geographical names from foreign languages into Chinese--Spanish
GB/T 17693.4-1999
Transformation guidelines of geographical names from foreign languages into Chinese--Russian