British Standard BS EN 61643-31 Requirements And Test Methods For SPDs For Photovoltaic installations Updated

BSEN61643 31BS EN 61643-31
Low-voltage surge protective devices. Requirements and test methods for SPDs for photovoltaic installations

Publication Date: 03 December 2019

Replaces : BS EN 50539-11:2013+A1:2014

Overview:
IEC 61643-31:2018 is applicable to Surge Protective Devices (SPDs), intended for surge protection against indirect and direct effects of lightning or other transient overvoltages.

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British Standard PD 5304 Guidance On Safe Use Of Machinery Updated

PD5304PD 5304
Guidance On Safe Use Of Machinery

Publication Date: 17 December 2019

Replaces: PD 5304:2014

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BS EN 14908-7 Open Communication In Building Automation, Controls And Building Management Released

BSEN14908 7BS EN 14908-7:2019
Open communication in building automation, controls and building management.
Control Network Protocol.
Communication via internet protocols

Publication Date: 19 December 2019

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British Standard BS EN 13053 Air Handling Units Updated

BSEN13053BS EN 13053
Ventilation for buildings.
Air handling units.
Rating and performance for units, components and sections

Publication Date: 17 December 2019

Replaces: BS EN 13053:2006+A1:2011

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British Standard BS EN IEC 62275 Cable Ties For Electrical installations Updated

BSENIEC62275British Standard BS EN IEC 62275

Cable management systems.
Cable ties for electrical installations

Publication Date: 13 December 2019

Replaces BS EN 62275:2015

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BS EN IEC 61810-10 Electromechanical Elementary Relays Issued

BSENIEC61810 10BS EN IEC 61810-10:2019
Electromechanical elementary relays.
Additional functional aspects and safety requirements for high-capacity relays

Publication Date: 07 October 2019

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British Standard BS EN IEC 62026-1 Low-voltage Switchgear And Controlgear Controller-device Interfaces Issued

BSENIEC62026 1BS EN IEC 62026-1:2019

Low-voltage switchgear and controlgear.
Controller-device interfaces (CDIs).
General rules

Publication date: 19 July 2019

Replaces: BS EN 62026-1:2007

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British Standard BS EN IEC 62271-107 High-voltage Switchgear And Controlgear Issued

BSENIEC62271 107BS EN IEC 62271-107:2019

High-voltage switchgear and controlgear.
Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV

Publication Date: 22 July 2019

Replaces: BS EN 62271-107:2012

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British Standard BS EN IEC 62040-1 Uninterruptible Power Systems Safety Requirements Issued

BSENIEC62040 1BS EN IEC 62040-1:2019

Uninterruptible power systems (UPS).
Safety requirements

Publication Date: 25 July 2019

Replaces: BS EN 62040-1:2008+A1:2013

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British Standard BS EN 61158-3-2 Fieldbus specifications Amended

BSEN61158 3 2BS EN 61158-3-2:2014+A1:2019

Industrial communication networks.
Fieldbus specifications.
Data-link layer service definition.
Type 2 elements

Publication Date: 31 May 2019

 

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