Browse Standards
1462+ standards in database
1462 result(s) found
气瓶用爆破片安全装置
Bursting disc safety devices for gas cylinders
压缩气体气瓶充装规定
Rules for filling of compressed gas cylinders
液压二通盖板式插装阀 技术条件
Hydraulic two-port slip-in cartridge valves—Technical requirements
液化石油气瓶阀
Valves for liquefied petroleum gas cylinders
容积式压缩机 验收试验
Displacement compressors—Acceptance tests
旋转轴唇形密封圈 摩擦扭矩的测定
Rotary shaft lip-type seals—Determination of friction torque
旋转轴唇形密封圈 装拆力的测定
Rotary shaft lip-type seals—Determination of installing and removing forces
液压传动 马达噪声测定规范
Hydraulic fluid power—Test code for the determination of noise level of hydraulic motors
真空技术 阀门 漏率测试
Vacuum technology—Valves—Leak test
工业风机 标准实验室条件下风机声功率级的测定 第3部分：包络面法
Industrial fans—Determination of fan sound power levels under standardized laboratory conditions—Part3:Enveloping surface methods
真空技术 真空计 与标准真空计直接比较校准结果的不确定度评定
Vacuum technology—Vacuum gauges—Evaluation of the uncertainties of results of calibrations by direct comparison with a reference gauge
离心泵和转子泵用轴封系统
Shaft sealing systems for centrifugal and rotary pumps
真空计 与标准真空计直接比较校准
Vacuum gauges—Calibration by direct comparison with a reference gauge
压缩空气过滤器 试验方法 第3部分：颗粒
Filters for compressed air—Test methods—Part 3: Particulates
塑料节水灌溉器材 第3部分：内镶式滴灌管及滴灌带
Plastic equipment for water saving irrigation—Part 3：Drip pipe and drip tape inlaid with emitters inside
塑料节水灌溉器材 第2部分：压力补偿式滴头及滴灌管
Plastic equipment for water saving irrigation—Part 2: Pressure compensating emitter and emitting pipe
塑料节水灌溉器材 第1部分：单翼迷宫式滴灌带
Plastic equipment for water saving irrigation—Part 1：Drip tape with labyrinth on one side
固定式真空绝热深冷压力容器 第7部分：内容器应变强化技术规定
Static vacuum insulated cryogenic pressure vessels— Part 7：Rules of pressure strengthening for inner vessels
输送石油天然气及高挥发性液体钢质管道压力试验
The pressure testing of steel pipelines for the transportation of petroleum, gas and highly volatile liquids
液压传动 电调制液压控制阀 第2部分：三通方向流量控制阀试验方法
Hydraulic fluid power—Electrically modulated hydraulic control valves—Part 2: Test methods for three-port directional flow-control valves