K49 避雷器 标准查询与下载

NF C17-100F2:2002 关于1997年12月NF C17-100标准的第17-100-002号解读手册.

Interpretation Manual No. 17-100-002 on the December 1997 NF C17-100 standard.

DL/T 815-2002 交流输电线路用复合外套金属氧化物避雷器

Metal oxide surge arresters for a.c. power transmission lines

UL 96 PROPOSED-2002 (草案)UL安全标准.避雷装置元件(LPC).第5版提案.评议提交截止日期:2002年4月25日

These requirements cover lightning protection components for use in the installation of complete systems of lightning protection on buildings and structures.

(DRAFT)UL Standard for Safety Lightning Protection Components Proposed Fifth Edition; Comments Due April 25, 2002

BS EN 61663-2:2001 避雷装置.电信线路.金属导线

This part of IEC 61663 deals with protection against lightning of outdoor telecommunication lines using metallic conductors (for example, access networks, lines between buildings). These lines concern - telecommunication lines connecting a switch with a network termination (NTI); - telecommunication or signal lines connecting equipment located in different buildings, e.g. ISDN lines or signal lines between computers. NOTE In this standard, such lines are called "telecommunication lines" The object of this standard is to protect telecommunication lines and connected equipment against the direct and indirect influence of lightning by limiting the risk of damage due to overvoltages and overcurrents, liable to occur in these lines, to values which are lower than or equal to the tolerable risk of damage. For more details, see annex A. The type of building can also have an effect on the risk assessment of lightning damage to telecommunication lines, as well as the physical layout of the equipment installation. However, these and other similar aspects are covered by appropriate specific standards and are beyond the scope of this standard. Fibre optical cable with metallic pairs in the cable core must be protected, following the requirements of this standard, together with those requirements defined in IEC 61663-1.

Lightning protection. Telecommunication lines. Lines using metallic conductors

DIN EN 60099-1 Berichtigung 1:2000 DIN EN 60099-1技术勘误

Corrigendum to DIN EN 60099-1 (VDE 0675 Teil 1):2000-08

DIN EN 60099-5:2000 电涌放电器.第5部分:选用推荐标准

Surge arresters - Part 5: Selection and application recommendations (IEC 60099-5:1996, modified + A1:1999); German version EN 60099-5:1996 + A1:1999

DIN EN 60099-1:2000 电涌放电器.第1部分:交流系统非线性电阻型间隙式电涌放电器

Surge arresters - Part 1: Non-linear resistor type gapped surge arresters for a.c. systems (IEC 60099-1:1991 + A1:1999); German version EN 60099-1:1994 + A1:1999

NF C17-100F1:2000 关于1997年12月NF C17-100标准的第00-001号解读手册.

Interpretation Manual No. 00-001 on the December 1997 NF C17-100 standard.

IEC TS 61312-3:2000 雷电电磁冲击防护 第3部分:浪涌保护装置(SPDS)的要求

Protection against lightning electromagnetic impulse - Part 3: Requirements of surge protective devices (SPDs)

BS EN 61663-1:2000 避雷装置.电信线路.光纤装置

This part of IEC 61663 concerns the lightning protection of telecommunication lines in fibre optic installations. Its object is to limit the number of possible primary failures occurring in the optical fibre cable in a specified installation to within values which are lower than or equal to the limit value, defined as the tolerable frequency of primary failures. Consequently this standard points out the method for calculating the possible number of primary failures, choosing the feasible protective measures and indicating the tolerable frequency of primary failures. Secondary failures are not considered in this standard. The tests described in annex G of this standard are convenient only for the risk evaluation associated with lightning in fibre optic installations. Tests for the qualification of a cable design are outside the scope of this standard.

Lightning protection - Telecommunication lines - Fibre optic installations

NF C65-102/A1:2000 电涌放电器.第5部分:选择和应用推荐标准

Surge arresters - Part 5 : selectrion and application recommendations.

JB/T 9670-1999 金属氧化物避雷器阀片用氧化锌

本标准主要规定了氧化锌的技术条件、试验方法、检验规则及标志、包装、运输和贮存。 本标准适用于以GB/T 470-1983规定的零号锌锭为原料，采用间接法生产的、用于生产金属氧化物避雷器阀片的主要原料氧化锌。

Zinc oxide for the varistor of metal oxide surge arresters

JB/T 9672.1-1999 直流有串联间隙金属氧化物避雷器

本标准规定了直流有串联间隙金属氧化物避雷器的一般技术要求、试验方法及检验规则等内容。 本标准适用于0.6～1.65kV直流供电系统中保护直流牵引电机及直流电气设备免受过电压损坏的避雷器。

Metal oxide surge arresters with series gaps for d.c. system

JB/T 8952-1999 35kV及以下交流系统用复合外套无间隙金属氧化物避雷器

Metal oxide surge arresters polymeric housed without sparkgaps for a.c system with 35Kv and below

JB/T 4035-1999 阀式避雷器用碳化硅.技术条件

本标准适用于制造阀式避雷器阀片与非线性均压电阻用的黑色碳化硅结晶块。其制造过程应遵循本标准附录A中规定的各项原则。

Carborundum for valve type arrester Technical conditions

JB/T 9669-1999 避雷器用橡胶密封件及材料规范

本标准规定了避雷器用橡胶密封件的型式尺寸、材料规范、试验方法和检验规则等内容。 本标准适用于避雷器用橡胶密封件。

Specifications for rubber sealing gaskets and materials for surge arresters

IEC TS 61312-2:1999 雷电电磁冲击防护(LEMP) 第2部分:建筑物的接地屏蔽、建筑物内部的连接、接地

Protection against lightning electromagnetic impulse (LEMP) - Part 2: Shielding of structures, bonding inside structures and earthing

CSA C742-98-CAN/CSA-1998 自动制冰机和蓄冰箱的性能.第2版.通用指令第1号.第2次修订

General Instructions for CSA Standards are now called Updates. Please contact CSA Information Products Sales or visit www.ShopCSA.ca for information about the CSA Standards Update Service.

Performance of Automatic Ice-Makers and Ice Storage Bins General Instruction No. 1; Update No 2

DL/T 613-1997 进口交流无间隙金属氧化物避雷器技术规范

Specification and technical requirement for import AC gapless metal oxide surge arresters

NF C65-102:1997 电涌放电器.第5部分:选择和使用推荐标准

Surge arresters - Part 5 : selection and application recommendations.