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Number of entries (Data is updated on a monthly basis): 84325
Weiter Weiter| 7691 - 7700 | 7701 - 7710|7711 - 7720 |Weiter Weiter

GB/T 35186-2025

天然气计量系统性能评价

Performance evaluation of measuring system for natural gas

GB/T 5759-2025

塑料 离子交换树脂 离心法测定氢氧型阴离子交换树脂的含水量

Plastics—Ion exchange resin—Determination of water content of anion exchange resins in hydroxide form by centrifugation

GB/T 23512-2025

石油天然气工业 套管、油管、管线管和钻柱构件用螺纹脂的评价与试验

Petroleum and natural gas industries—Evaluation and testing of thread compounds for use with casing, tubing, line pipe and drill stem elements

GB/T 21446-2025

用标准孔板流量计测量天然气流量

Measurement of natural gas flow by means of standardized orifice meter

GB/T 18052-2025

套管、油管和管线管螺纹的测量和检验方法

Methods of gauging and inspection of casing, tubing and line pipe threads

GB/T 17038-2025

内燃机车柴油机油

Railroad diesel engine oils

GB/T 46419-2025

石油天然气工业 钛合金感应加热弯管

Petroleum and natural gas industries—Titanium alloy induction bends

GB/T 25410-2025

移动式泵站

Removable pump station

GB 33147-2025

液化二甲醚钢瓶

Liquefied dimethyl ether steel gas cylinders

GB 35208-2025

液化石油气瓶过流切断阀

Overflow cutoff valves for liquefied petroleum gas cylinders

Number of entries (Data is updated on a monthly basis): 84325
Weiter Weiter| 7691 - 7700 | 7701 - 7710|7711 - 7720 |Weiter Weiter