This standard describes two grades of propane used for fuel purposes. These grades consist mainly of hydrocarbons
containing three carbon atoms.
Grade 1 is intended for use in internal combustion engines and for general industrial and commercial fuel applications.
Grade 1 maintains a minimum octane quality by limiting concentrations of low-octane components (see 6.5).
NOTE The requirements…
Nuclear power plants - Instrumentation and control systems important to safety - Software aspects fo...
IEC 62138:2018 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 62138:2018 specifies requirements for the software of computer-based instrumentation and control (I&C) systems…
Safety of machinery - Electrical equipment of machines - Part 11: Requirements for equipment for vol...
IEC 60204-11:2018 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 60204-11:2018 applies to electrical and electronic equipment and systems to machines, including a group of…
Information technology — Radio frequency identification for item management — Part 4: Parameters for...
This document defines the air interface for radio frequency identification (RFID) devices operating in the 2,45 GHz industrial, scientific, and medical (ISM) band used in item management applications. This document provides a common technical specification for RFID devices that can be used by ISO committees developing RFID application standards. This document is intended to allow for…
Metallic tube connections for fluid power and general use — Part 1: 24° cone connectors
This document specifies the general and dimensional requirements for 24° cone connectors using cutting ring and O‑ring seal cone (referred to as DKO) suitable for use with ferrous and non‑ferrous tubes with outside diameters from 4 mm to 42 mm inclusive. These connectors are for use in fluid power and general applications within the limits of pressure and temperature specified in this document.…
Information technology - Radio frequency identification for item management - Part 4: Parameters for...
This document defines the air interface for radio frequency identification (RFID) devices operating in the 2,45 GHz industrial, scientific, and medical (ISM) band used in item management applications. This document provides a common technical specification for RFID devices that can be used by ISO committees developing RFID application standards. This document is intended to allow for…
Maritime navigation and radiocommunication equipment and systems - Automatic identification systems ...
IEC 61993-2:2018 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 61993-2:2018 specifies the minimum operational and performance requirements, methods of testing and required…
Tests on electric and optical fibre cables under fire conditions - Part 3-10: Test for vertical flam...
IEC 60332-3-10:2018 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 60332-3-10:2018 details the apparatus and its arrangement and calibration for methods of test for the…
Tests on electric and optical fibre cables under fire conditions - Part 3-21: Test for vertical flam...
IEC 60332-3-21:2018 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 60332-3-21:2018 covers category A F/R for methods of test for the assessment of vertical flame spread of…
Tests on electric and optical fibre cables under fire conditions - Part 3-22: Test for vertical flam...
IEC 60332-3-22:2018 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 60332-3-22:2018 covers category A for methods of test for the assessment of vertical flame spread of…
