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IEC 60641-2: English -- Pressboard and presspaper for electrical purposes – Part 2: Methods of tests - Second Edition
Abstract: This part of IEC 60641 applies to pressboard and presspaper for electrical purposes.
The series does not apply to laminated material.
This part specifies the test methods to be used in testing pressboard and ...
The series does not apply to laminated material.
This part specifies the test methods to be used in testing pressboard and ...
IEC 62138: English -- Nuclear power plants Instrumentation and control important for safety Software aspects for computer-based systems performing category B or C functions - First Edition
Abstract: This International Standard provides requirements for the software of computer-based I&C systems performing functions of safety category B or C as defined by IEC 61226. It complements IEC 60880 and IEC 60880-2, which provide ...
IEC 60811-5-1: English -- Insulating and sheathing materials of electric and optical cables Common test methods Part 5-1: Methods specific to filling compounds Drop-point Separation of oil Lower temperature brittleness Total acid number Absence of corrosive components Permittivity at 23 °C DC resistivity at 23 °C and 100 °C - Edition 1.1; Consolidated with Amendment 1:2003
Abstract: This standard specifies the test methods for filling compounds of electric and optical cables used with telecommunications equipment, including cables used in ships and in offshore applications.
This Section One of ...
This Section One of ...
IEC 60695-11-5: English -- Fire hazard testing Part 11-5: Test flames Needle-flame test method Apparatus, confirmatory test arrangement and guidance - Edition 1.0
Abstract: This part of IEC 60695 specifies a needle-flame test to simulate the effect of a small flame which may result from fault conditions, in order to assess by a simulation technique the fire hazard.
It is applicable to ...
It is applicable to ...
IEC 60534-5: English -- Industrial-process control valves – Part 5: Marking - Second Edition
Abstract: This part of IEC 60534 specifies mandatory and supplementary markings of control valves. Some mandatory markings may be inappropriate for some valves of special design, and some supplementary markings may be appropriate ...
IEC 60811-4-2: English -- Insulating and sheathing materials of electric and optical cables – Common test methods – Part 4-2: Methods specific to polyethylene and polypropylene compounds –Tensile strength and elongation at break after conditioning at elevated temperature – Wrapping test after conditioning at elevated temperature – Wrapping test after thermal ageing in air – Measurement of mass increase – Long-term stabil - Edition 2.0
Abstract: This part of IEC 60811 specifies the test methods for testing polymeric insulating and sheathing materials of electric and optical fibre cables for power distribution and communications, including cables used on ships and ...
IEC 60332-2-2: English -- Tests on electric and optical fibre cables under fire conditions Part 2-2: Test for vertical flame propagation for a single small insulated wire or cable Procedure for diffusion flame - First Edition; Replaces IEC 60332-2:1989
Abstract: This part of IEC 60332 specifies the procedure for testing the resistance to vertical flame propagation for a single small vertical electrical insulated conductor or cable, or optical cable, under fire conditions. The ...
IEC 61047: English -- D.C. or A.C. Supplied Electronic Step-Down Convertors for Filament Lamps - Performance Requirements - Second Edition
Abstract: This International Standard specifies performance requirements for electronic step-down convertors for use on d.c. supplies up to 250 V and a.c. supplies up to 1 000 V at 50 Hz or 60 Hz with operating frequencies deviating ...