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This document gives principles and best practice guidelines for unit pricing displayed by written, printed or electronic means. It includes guidance on — the provision of unit price, — units of measure used to express unit price including: weight, length, volume, count, area and other forms of measure, — the display of unit price, and — implementation,…

IEC TS 61994-4-4:2018 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 61994-4-4:2018 gives the terms and definition for single crystal wafers for surface acoustic wave (SAW)…

IEC 60793-1-32:2018 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 60793-1-32:2018 is intended primarily for testing either fibres as produced by a fibre manufacturer or…

IEC 60095-1:2018 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 60095-1:2018 is applicable to lead-acid batteries with a nominal voltage of 12 V, used primarily as a power…

IEC 60869-1:2018 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 60869-1:2018 applies to fibre optic passive power control devices. These have all of the following general…

IEC TS 61994-4-1:2018 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 61994-4-1:2018 gives the terms and definition for synthetic quartz crystals representing the state of the…

This document specifies procedures for measuring and reporting the noise emission of information technology and telecommunications equipment. NOTE 1 This document is considered part of a noise test code (see 3.1.2) for this type of equipment and is based on basic noise emission standards (see 3.1.1) ISO 3741, ISO 3744, ISO 3745, ISO 9295 and ISO 11201. The basic emission quantity is the A-…

This document specifies requirements for the provision of quality services at medical spas which use natural healing waters (except sea water) and other natural resources. This document does not cover decisions that correspond to the medical profession. This document does not apply to thalassotherapy centres or wellness spa centres.

This document specifies the definitions, titles of design and general requirements and test methods to determine the performance of smart contactors for use in aircraft electrical power systems. The smart contactor consists of a switching driving circuit and a power switch for protection, action on control signals, and providing status information.

Le présent document spécifie des modes opératoires de mesurage et d'indication de l'émission sonore des équipements liés aux technologies de l'information et aux télécommunications. NOTE 1 Le présent document est considéré comme faisant partie d'un code d'essai acoustique (voir 3.1.2) pour ce type d'équipement, et est fondé sur les normes de base sur l'…