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GB/T 34530.2-2017 低溫絕熱氣瓶用閥門第2部分：截止閥 Valve for cryogenic insulated cylinder-Part 2: Shut-off v...2023-09-13

EN 60137-2017 Insulated bushings for alternating voltages above 1 000 V2023-09-13

CNS 675-2019 600V橡膠絕緣電線 600V橡膠絕緣電線\600 V Rubber insulated wire2023-08-14

BS ISO 9349-2017 球墨鑄鐵管配件及其接頭熱預(yù)絕緣產(chǎn)品 Ductile iron pipes, fittings, accessories and their jo...2023-08-14

GB/T 24836-2018 1100kV氣體絕緣金屬封閉開關(guān)設(shè)備 1 100 kV gas-insulated metal-enclosed switchgear2023-08-13

DIN 70001-2018 Road vehicles - Thermoinsulated dump bodies - Procedure for calcualtion of thermoinsulated d...2023-08-11

ASTM F1797-2018 絕緣和非絕緣挖掘機(jī)吊桿聲發(fā)射測試方法 Standard Test Method for Acoustic Emission Testing of I...2023-07-19

BS ISO 20421-1-2019 Cryogenic vessels. Large transportable vacuum-insulated vessels. Design, fabrication, ...2023-04-24

GB/T 11416-2021日用保溫容器Domestic insulated containers2022-10-25

GB/T 4109-2022交流電壓高于1000V的絕緣套管Insulated bushings for alternating voltages above 1000 V2022-10-26

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