GB 8335-1998
气瓶专用螺纹
Special threads for gas cylinders
- 实施日期
- 1998-10-01
- ICS 分类
- 23.020.30
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 8335-1998
Special threads for gas cylinders
GB 150-1998
Steel pressure vessels
GB/T 17250-1998
Acoustics--Measurement of noise emitted by passenger cars under conditions representative of urban driving
GB/T 17248.4-1998
Acoustics--Noise emitted by machinery and equipment--Determination of emission sound pressure level at a work station and at other specified position from the sound power level
GB/T 17247.2-1998
Acoustics--Attenuation ofsound during propagation outdoors--Part 2:General method of calculation
GB/T 17252-1998
Acoustics--Characteristics and measurements of ultrasonic piezoelectric transducers up to 100kHz
GB/T 17251-1998
Acoustics--Calibration method of hydrophone acceleration sensitivity
GB/T 4854.3-1998
Acoustics--Reference zero for the calibration of audiometric equipment--Part 3:Reference equivalent threshold force levels for pure tones and bone vibrators
GB/T 17249.1-1998
Acoustics--Guidelines for the design of low-noise workplaces--Noise control strategies
GB/T 17254-1998
Wheelchair--Type classification based on appearance characteristics
GB/T 17256-1998
Medical and functional classification of cycling and archery for disabled athletes
GB/T 17257.1-1998
Urine collection bags--Part 1:Vocabulary
GB/T 7255-1998
Single sideband power-line carrier terminals
GB/T 17246-1998
General considerations for telecommunication services for electric power systems
GB/T 10829-1998
Tail-fin anchor
GB/T 17245-1998
Mass center of the adult human body
GB/T 17244-1998
Hot environments--Estimation of the heat stress on working man based on the WBGT-index(wet bulb globe temperature)
GB/T 17243-1998
Feed grade spirulina powder
GB/T 17242-1998
Guidelines for complaints handling
GB/T 17241.7-1998
Specifications for cast iron pipe flanges