Standard for safety for personnel protection systems for electric vehicle (EV) supply circuits: Gene...
Scope
1.1
These requirements cover devices and systems intended for use in accordance with Annex A, Ref. No. 1, to reduce the risk of electric shock to the user from accessible parts, in grounded or isolated circuits for charging electric vehicles. These circuits are external to or on board the vehicle.
1.2
The devices and systems covered by these requirements are compatible with the designs of…
Transfer switch equipment (Tri-national standard, with NMX-J-672 ANCE and UL 1008)
Scope
1.1 This standard applies to:
a) Automatic transfer switches;
b) Manual or non-automatic transfer switches;
c) Closed transition transfer switches;
d) Hybrid transfer switches;
e) Transfer switches for fire pumps;
f) Bypass/isolating switches;
g) Softload transfer switches; and
h) Transfer switches intended for use as service equipment;
that have a maximum rating of 600 volts for…
Non-destructive testing — Qualification and certification of NDT personnel
This International Standard specifies requirements for principles for the qualification and certification of personnel who perform industrial non-destructive testing (NDT).
The system specified in this International Standard can also apply to other NDT methods or to new techniques within an established NDT method, provided a comprehensive scheme of certification exists and the method or technique…
Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping syst...
ISO 16486-6:2012 specifies a code of practice dealing with unplasticized polyamide (PA-U) piping systems intended to be buried outside buildings and used for the supply of gaseous fuels. It addresses the common basic principles for gas supply systems.
ISO 16486-6:2012 is intended to be applied in association with national standards or codes of practice related to the above-mentioned basic…
Standard For Fittings for compressed hydrogen gas and hydrogen rich gas mixtures
1.1 Scope
This standard specifies uniform methods for testing and evaluating the performance of fittings for use with
compressed hydrogen gas and hydrogen rich gas mixtures. It does not address special requirements for
liquid and slush hydrogen.
This standard applies to hydrogen systems applications to meet current market needs.
In this standard, the term “fittings” includes fittings,…
Air-, cable-, and frame-supported membrane structures
Scope
1.1
This Standard provides requirements for the design, fabrication, installation, and maintenance of single-membrane structures that are either reinforced or unreinforced and that are air-supported, frame-supported, or cable-supported.
1.2
The general requirements, structural design methods, loadings, and limit states specified in this Standard are intended to be consistent with the…
Determining the required capacity of residential space heating and cooling appliances
Scope
1.1
This Standard provides a calculation method for determining the heat loss and heat gain of buildings (as described in Clause 1.3 below) for the purpose of selecting the appropriate output capacity of a space heating appliance or group of appliances and the output capacity of a cooling appliance or group of appliances.
1.2
This Standard also provides restrictions on selecting the…
Audio/video, information and communication technology equipment — Part 1: Safety requirements
1 Scope
This part of IEC 62368 is applicable to the safety of electrical and electronic equipment within the field of
audio, video, information and communication technology, and business and office machines with a rated
voltage not exceeding 600 V. This standard does not include requirements for performance or functional
characteristics of equipment.
NOTE 1 Examples of equipment within…
Household and similar electrical appliances — Safety — Part 2-61: Particular requirements for therma...
1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of electric thermal-storage room heaters
for household and similar purposes that are intended to heat the room in which they are
located, their rated voltage being not more than 250 V for single-phase appliances and 480 V
for other appliances.
Appliances not intended for…
Household and similar electrical appliances — Safety — Part 2-65: Particular requirements for air-cl...
1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of electric air-cleaning appliances for
household and similar purposes, their rated voltage being not more than 250 V for singlephase
appliances and 480 V for other appliances.
Appliances not intended for normal household use but that nevertheless may be a source of
danger to…