船用电缆和软线检测

船用电缆和软线检测项目报价？  解决方案？  检测周期？  样品要求？

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GB/T 2951.31-2008电缆和光缆绝缘和护套材料通用试验方法.第31部分:聚氯乙烯混合料专用试验方法.高温压力试验.抗开裂试验

GB/T 2951规定了配电及通信用电缆和光缆，包括船舶及近海用电缆和光缆的聚合物绝缘盒护套材料的试验方法。GB/T 2951的本部分规定了高温压力试验方法和抗开裂试验方法。适用于电线、电缆和光缆聚氯乙烯材料的绝缘和护套。

CB 1355-2001扫雷绞车规范

本规范规定了舰艇扫雷绞车的分类、要求、质量保证规定和交货准备等。 本规范适用于装备在扫雷舰艇上的各类扫雷绞车的设计、制造和验收。

CB 20251-2016水面舰船电力推进系统安装要求

本标准规定了水面舰船电力推进系统的设备保护、安装前准备、常规桨轴电力推进装置的安装、舵桨推进装置的安装、轴系对中、推进电机对中和安装、电气设备的安装和检验等。本标准适用于水面舰船电力推进系统的安装。

CJ/T 250-2018建筑排水用高密度聚乙烯(HDPE)管材及管件

本标准规定了以聚乙烯树脂为主要原料，经挤出成型的管材和模具成型或二次加工成型管件的材料、产品分类及规格、要求、试验方法、检验规则、标志、包装、运输和贮存。本标准适用于建筑物污水、废水、雨水排放系统用高密度聚乙烯(HDPE)管材及管件。本标准规定的高密度聚乙烯管适用于排水温度范围为0 ℃~65 ℃，瞬间排水温度不超过95 ℃；适用于环境温度为-40 ℃~65 ℃。

UL 1598A-2000海上运输工具设备照明的补充要求

This proposal contains revisions based on comments received to the proposals balloted February 18, 2005.

UL SUBJECT 2682-2004(草案)开关额定插头和插座调查大纲.发布编号:1

1.1 This standard applies to non-interlocking plugs, receptacles, power inlets, and connectors for use inswitching applications, rated up to 800 amperes and up to 600 volts ac or dc, and which may include pilotcontacts. These devices are intended to provide power from branch circuits, or are for direct connectionto the branch and motor circuit in accordance with the National Electrical Code ANSl/NFPA 70, usingcopper conductors, for use in either indoor or outdoor nonhazardous locations.1.2 This standard does not apply to: a) Single conductor pin and sleeve devices. b) Devices molded integrally with flexible cord or cable that are covered by the Standard for Cord Sets and Power Supply Cords, UL 817. c) General and special use devices, such as attachment plugs, receptacles, cord connectors, inlets, current taps, flatiron and appliance plugs, that are covered by the Standard for Attachment Plugs and Receptacles, UL 498. d) Single and multi-pole connectors intended for connection to copper conductors, for use in data, signal, control and power applications within and between electrical equipment, where exposed, that are covered by the Standard for Component Connectors for Use in Data, Signal, Control and Power Applications, UL 1977. e) Products such as branch circuit switches that are covered by the Standard for Enclosed and Dead-Front Switches, UL 98. 0 Products such as pin and sleeve devices that are not intended for switching applications and are otherwise covered by the Standard for Plugs, Receptacles, and Cable Connectors, of the Pin and Sleeve Type, UL 1682. g) Devices intended for use in hazardous (Classified) locations that are covered by the Standard for Receptacle-Plug Combinations For Use in Hazardous (Classified) Locations, UL 1010.