200 UL 2442 BULLETIN-2017 2017-12-15 English UL Standard for Safety Wall and Ceiling-Mounts and Accessories - COMMENTS DUE: January 15, 2018 201 UL 213 BULLETIN-2017 2017-12-15 English UL Standard for Safety Rubber Gasketed Fittings for Fire-Protection Service - COMMENTS DUE: January 15, 2...
186 UL 1576 BULLETIN-2021 2021-12-17 English UL Standard for Safety Flashlights and Lanterns - COMMENTS DUE: February 15, 2021 187 UL 1278 BULLETIN-2021 2021-12-17 English UL Standard for Safety Movable and Wall- or Ceiling-Hung Electric Room Heaters - COMMENTS DUE: January 31, 2022 188 ...
WALLACE AND TIERNAN SIEMENS PXC39590 PLUG ASSEMBLY FOR INJECTOR - WALLACE AND TIERNAN SIEMENS PXB39597 PLUG / NOZZLE, 2000LIN, FOR INJECTOR - WALLACE AND TIERNAN / SIEMENS MODEL NP225 RETAINER ASSY - W75 Siemens ET200 6ES7132-4HB00-0AB0 6ES7 132-4HB00-0AB0 W74 Siemens E/A-Modul ...
5、n/Protection 1624 Piping, Tubing And Fittings 16ELECTRICAL ASSEMBLY25 General 1826 Spacings 1827 Field Wiring 1928 Grounding .2029 Internal Wiring 2130 Cable Trays 2331 Intermediate Metal Conduit (IMC) and Rigid Metal Conduit 2432 Electrical Metallic Tubing (EMT) 2533 Flexible Metal Conduit .2534...
de vita caesarum de vong river de wall bubble oxygen de xian zhu de xiang guan chan pi de xiang mu jing li de xiao jue qiao de xiao liang de xiao lv de xiao ti de xin lang wei bo de xu zuo de yang xing de yi kuan ji de yi xie jing de ying kui de ying wen de ying wen...
本国际标准涉及额定电压不超过 250v 的家用和类似用途的电干熨斗和蒸汽熨斗的安全,包括具有容量不超 过5L 的独立蓄水器或锅炉的熨斗。 本标准的适用范围包括并非供普通家庭使用,但仍可能对公众构成危险的器具,如供商店、轻工业和农 场的外行使用的器具。 在可行的范围内,本标准涉及家用电器所带来的常见危害,这些危...
407 UL SUBJECT 448D-2017 2017-09-27 English UL Outline for Investigation Fire Pump, Driver and Controller Assembly Rating Compatibility - Issue 2 408 UL 2748-2017 2017-09-22 English UL Standard for Safety Arcing Fault Quenching Equipment - First Edition; Reprint with Revisions Through and Includ...
407 UL SUBJECT 448D-2017 2017-09-27 English UL Outline for Investigation Fire Pump, Driver and Controller Assembly Rating Compatibility - Issue 2 408 UL 2748-2017 2017-09-22 English UL Standard for Safety Arcing Fault Quenching Equipment - First Edition; Reprint with Revisions Through and Includ...
UL 94 以下主要包括六个测试:水平燃烧试验(HB)、50 w 水平燃烧发泡材料测试(HBF、HF-1、HF-2)、50 w 20 mm 垂直燃烧测试(V-0、V-1、V-2)、500 W(125 毫米)垂直燃烧测试(5VA、5VB)、薄材料垂直燃烧试验(VTM-0、VTM-1、VTM-2)。 UL 94 适用范围 用于评估塑料材料的阻燃性能,特别是用于电子设备...
407 UL SUBJECT 448D-2017 2017-09-27 English UL Outline for Investigation Fire Pump, Driver and Controller Assembly Rating Compatibility - Issue 2 408 UL 2748-2017 2017-09-22 English UL Standard for Safety Arcing Fault Quenching Equipment - First Edition; Reprint with Revisions Through and Includ...