Fibre optic interconnecting devices and passive components - Performance standard - Part 1: General ...
IEC 61753-1:2018 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 61753-1:2018 provides guidance for the drafting of performance standards for all passive fibre optic products.…
Power transformers - Part 11: Dry-type transformers
IEC 60076-11:2018 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 60076-11:2018 applies to dry-type power transformers (including auto-transformers) having values of highest…
This document specifies requirements for electroplated coatings and coating systems on steel fasteners. The requirements related to dimensional properties also apply to fasteners made of copper or copper alloys.
It also specifies requirements and gives recommendations to minimize the risk of hydrogen embrittlement; see 4.4 and Annex B.
It mainly applies to zinc and zinc alloy coating systems (…
Mechanical vibration — Measurement and evaluation of machine vibration — Part 8: Reciprocating compr...
This document establishes procedures and guidelines for the measurement and classification of mechanical vibration of reciprocating compressor systems. The vibration values are defined primarily to classify the vibration of the compressor system and to avoid fatigue problems with parts in the reciprocating compressor system, i.e. foundation, compressor, dampers, piping and auxiliary equipment…
Identification cards - Recording technique - Part 7: Magnetic stripe: High coercivity, high density
This document is one of a series of standards describing the characteristics for identification cards as defined in the definitions clause and the use of such cards for international interchange.
This document specifies requirements for a high coercivity magnetic stripe (including any protective overlay) on an identification card and encoding technique. It takes into consideration both human and…
Identification cards - Recording technique - Part 1: Embossing
This document is one of a series of International Standards describing the parameters for identification cards as defined in the terms and definitions clause and the use of such cards for international interchange.
This document specifies requirements for embossed characters on identification cards. The embossed characters are intended for transfer of data either by use of imprinters or by visual…
Identification cards — Recording technique — Part 1: Embossing
This document is one of a series of International Standards describing the parameters for identification cards as defined in the terms and definitions clause and the use of such cards for international interchange.
This document specifies requirements for embossed characters on identification cards. The embossed characters are intended for transfer of data either by use of imprinters or by visual…
Identification cards — Recording technique — Part 7: Magnetic stripe: High coercivity, high density
This document is one of a series of standards describing the characteristics for identification cards as defined in the definitions clause and the use of such cards for international interchange.
This document specifies requirements for a high coercivity magnetic stripe (including any protective overlay) on an identification card and encoding technique. It takes into consideration both human and…
Biotechnology — Biobanking — General requirements for biobanking
This document specifies general requirements for the competence, impartiality and consistent operation of biobanks including quality control requirements to ensure biological material and data collections of appropriate quality.
This document is applicable to all organizations performing biobanking, including biobanking of biological material from multicellular organisms (e.g. human, animal,…
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…
