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This drawing describes the requirements for a family of electrical surge arrestors used for dc overvoltages.
Scope. This drawing describes the requirements for a family of electrical surge arrestors used for dc overvoltages.
This standard applies to gas tube surge arresters to be used for the limitation of voltage surges due to lightning or power disturbances on wire line telephone facilities, as follows: 1) in accordance with Article 800 for ANSI/NFPA 70-1990 2) in the limiting of voltages...
This drawing describes the requirements for radio frequency coils, fixed. Radio frequency coils covered by this drawing are parts capable of meeting grade 1, class B (LT4K) or grade 1, class A (LT10K) requirements of MIL-PRF-15305.
The scope of this document is to provide pertinent information on demonstrating the performance of Flame Arrestors, also known as Fuel Vent Protectors (FVPs), in preventing the propagation of a deflagration when the arrestors are subjected to aerospace-representa
No scope available.
No scope available.
This document specifies the general requirements and tests for safety devices for fuel gases and oxygen or compressed air which do not incorporate a flame (flashback) arrestor used downstream of manifold, cylinder and/or pipeline outlet regulators, and upstream of blowpipes for welding,...
This document specifies the general requirements and tests for safety devices for fuel gases and oxygen or compressed air incorporating a flame (flashback) arrestor used downstream of manifold, cylinder and/or pipeline outlet regulators, and upstream of blowpipes for welding, cutting and...
INTRODUCTION This application note summarises for the purposes of clarity the EBI Track 200 Track Circuit Fusing and Surge Arrestor Arrangements, which are fully detailed in the manuals [1] and [2].
1.1 These requirements cover protectors for use on coaxial cable circuits to be used in accordance with the applicable requirements of the National Electrical Code, NFPA 70. 1.2 As covered by these requirements, a coaxial cable circuit protector consists of single or multiple air gap...
This document specifies the general requirements and tests for safety devices for fuel gases and oxygen or compressed air incorporating a flame (flashback) arrestor used downstream of manifold, cylinder and/or pipeline outlet regulators, and upstream of blowpipes for welding, cutting and...
ISO 5175-1:2017 specifies the general requirements and tests for safety devices for fuel gases and oxygen or compressed air incorporating a flame (flashback) arrestor used downstream of manifold, cylinder and/or pipeline outlet regulators, and upstream of blowpipes for welding, cutting and...
This part of EN 730 specifies the general requirements and tests for safety devices for fuel gases and oxygen or compressed air which do not incorporate a flame (flashback) arrestor used downstream of manifold, cylinder and (or) pipeline outlet regulators, and upstream of blowpipes for...
