• BS 142-3-3.1:1983

BS 142-3-3.1:1983

Electrical protection relays. Requirements for single input energizing quantity relays-Specification for single input energizing quantity measuring relays with non-specified time or independent specified time

BSI Group, 07/29/1983

Publisher: BS

File Format: PDF

$125.00$251.46


Published:29/07/1983

Note:This product is unavailable in Ukraine, Russia, Belarus

The general requirements for measuring relays are specified in Section 2.2.

All current amendments available at time of purchase are included with the purchase of this document.

More BS standard pdf

BS ISO/IEC 20000-5:2022

BS ISO/IEC 20000-5:2022

Information technology. Service management - Implementation guidance for ISO/IEC 20000-1

$142.00 $285.75

BS PD CEN/TR 17603-32-03:2022

BS PD CEN/TR 17603-32-03:2022

Space engineering. Structural materials handbook-Load transfer and design of joints and design of structures

$226.00 $452.12

BS PD CEN/TS 19103:2021

BS PD CEN/TS 19103:2021

Eurocode 5. Design of Timber Structures. Structural design of timber-concrete composite structures. Common rules and rules for buildings

$175.00 $350.52

BS PAS 7100:2022

BS PAS 7100:2022

Product recall and other corrective actions. Code of practice

$115.00 $231.03