Methods of testing petroleum and associated products Standard test method for the identification of ...
This test method is a standard procedure for the determination of paraffins, olefins, naphthenes, aromatics
and unknowns (P.O.N.A.U.) in automotive gasolines using gas chromatography and flame ionization detection
(GC/FID). Individual hydrocarbon components greater than or equal to 0.01 % by mass are determined. Group types
greater than or equal to 0.01 % by mass are determined by summing…
Non-destructive testing — Qualification and certification of NDT personnel
This document specifies requirements for the qualification and certification of personnel who perform industrial non-destructive testing (NDT) in the following methods.
a) acoustic emission testing;
b) eddy current testing;
c) leak testing (hydraulic pressure tests excluded);
d) magnetic testing;
e) penetrant testing;
f) radiographic testing;
g) strain gauge testing;
h) thermographic testing;
i)…
Industrial-process control valves - Part 4: Inspection and routine testing
IEC 60534-4:2021 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 60534-4:2021 specifies the requirements for the inspection and routine testing of control valves manufactured in…
Industrial-process control valves - Part 4: Inspection and routine testing
IEC 60534-4:2021 specifies the requirements for the inspection and routine testing of control valves manufactured in conformity with the other parts of IEC 60534. This document is applicable to valves with pressure ratings not exceeding Class 2500. The requirements for actuators apply only to pneumatic actuators. This document does not apply to the types of control valves where radioactive…
IEC 60230:2018+A1:2021 defines the procedure for carrying out withstand lightning and switching impulse tests and withstand superimposed impulse test on cables and their accessories.
This document applies solely to the methods of carrying out the tests as such, independently of the problem of selecting the test levels to be specified. The voltages pertaining to the system on which cables and…
Communication networks and systems for power utility automation - Part 7-510: Basic communication st...
IEC TR 61850-7-510:2021(E), which is a technical report, is intended to provide explanations on how to use the Logical Nodes defined in IEC 61850-7-410 as well as other documents in the IEC 61850 series to model complex control functions in power plants, including variable speed pumped storage power plants.
IEC 61850-7-410 introduced the general modelling concepts of IEC 61850 for power plants.…
Vehicles, boats and internal combustion engines - Radio disturbance characteristics - Limits and met...
CISPR 25:2021 contains limits and procedures for the measurement of radio disturbances in the frequency range of 150 kHz to 5 925 MHz. This document applies to vehicles, boats, internal combustion engines, trailers, devices and any electronic/electrical component intended for use in vehicles, boats, trailers and devices. Refer to International Telecommunications Union (ITU) publications for…
Household and similar electrical appliances - Safety - Part 2-10: Particular requirements for floor ...
IEC 60335-2-10:2021 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 60335-2-10:2021 edition 6.0 and the previous IEC 60335-2-10:2002+AMD1:2008 CSV edition 5.1. Futhermore, comments from IEC TC 61 experts are provided to explain the reasons of the most relevant changes.
IEC…
Household and similar electrical appliances - Safety - Part 2-13: Particular requirements for deep f...
IEC 60335-2-13:2021 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 60335-2-13:2021 edition 7.0 and the previous IEC 60335-2-13:2009+AMD1:2016 CSV edition 6.1. Futhermore, comments from IEC TC 61 experts are provided to explain the reasons of the most relevant changes.
IEC…
Household and similar electrical appliances - Safety - Part 2-36: Particular requirements for commer...
IEC 60335-2-36:2021 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 60335-2-36:2021 edition 7.0 and the previous IEC 60335-2-36:2017 edition 6.0. Futhermore, comments from IEC TC 61 experts are provided to explain the reasons of the most relevant changes.
IEC 60335-2-36:2021…
