Determination of power losses in high-voltage direct current (HVDC) converter stations with line-com...
IEC 61803:2020 applies to all line-commutated high-voltage direct current (HVDC) converter stations used for power exchange (power transmission or back-to-back installation) in utility systems. This document presumes the use of 12-pulse thyristor converters but can, with due care, also be used for 6-pulse thyristor converters. In some applications, synchronous compensators or static var…
Determination of power losses in high-voltage direct current (HVDC) converter stations with line-com...
IEC 61803:2020 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 61803:2020 applies to all line-commutated high-voltage direct current (HVDC) converter stations used for power…
Bonded abrasive products — Shape types, designation and marking
This document is applicable for bonded abrasive products in general.
NOTE 1 Bonded abrasive products are e.g. grinding wheels, segments, sticks and stones.
This document specifies:
a) ISO type number and shape;
b) dimensional symbols;
c) standard profiles;
d) specification;
e) designation;
f) marking requirements.
NOTE 2 This document is…
Preparation of steel substrates before application of paints and related products — Test methods for...
This document specifies a method of assessing of whether a non-metallic blast-cleaning abrasive has a minimum hardness of 6 on Mohs' scale.
This document is a part of the ISO 11127 series dealing with the sampling and testing of non-metallic abrasives for blast-cleaning.
The types of non-metallic abrasive and requirements on each are contained in the ISO 11126 series.
The ISO 11126 and ISO…
Connectors for electronic equipment - Part 7: Detail specification for 8-way, unshielded, free and f...
IEC 60603-7:2020 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 60603-7:2020 covers 8-way, unshielded, free and fixed connectors and is intended to specify the common dimensions…
Information and documentation — International standard serial number (ISSN)
This document defines and promotes the use of a standard code (ISSN) for the unique identification of serials and other continuing resources.
Each International Standard Serial Number (ISSN) is a unique identifier for a serial or other continuing resource in a defined medium whether print or electronic.
This document also allows for grouping related continuing resources into clusters identified…
1 Scope
1.1
This Standard applies to complete wind turbine electrical systems and associated electrical equipment intended for connection at not more than 46 kV and intended for use in accordance with the Canadian Electrical Code, Part I. Products covered by the scope of this Standard are subject to the requirements of CSA C22.2 No. 0.
1.2
This Standard applies to wind turbines of all sizes…
Nanotechnologies — Exposure control program for engineered nanomaterials in occupational settings
1 Scope
1.1
This Standard specifies requirements for establishing and maintaining an exposure control program for
engineered nanomaterials in the workplace in accordance with occupational health and safety
management system (OHSMS) principles (see CAN/CSA-Z1000 and Clause 4 of this Standard).
1.2
This Standard provides guidance on health and safety practices in occupational settings…
Manually operated valves for natural gas dispensing systems
1 Scope
1.1 Types of valves in the scope of this Standard
These requirements apply to manually operated valves for compressed natural gas.
1.2 Types of valves not in the scope of this Standard
These requirements do not apply to cylinder shut-off valves.
1.3 Terminology
In this Standard, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order…
Medical electrical equipment — Part 2-80: Particular requirements for basic safety and essential per...
Scope
Replacement:
This document applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of VENTILATORY SUPPORT
EQUIPMENT, as defined in 201.3.205, for VENTILATORY INSUFFICIENCY, as defined in 201.3.204, hereafter
also referred to as ME EQUIPMENT, in combination with its ACCESSORIES:
— intended for use in the HOME HEALTHCARE ENVIRONMENT;
— intended for use by a LAY OPERATOR;
— intended for…