Optical fibre cables - Part 2-30: Indoor cables - Family specification for optical fibre ribbon cabl...
IEC 60794-2-30:2019 is a family specification which covers indoor optical fibre ribbon cables for use in terminated cable assemblies. The requirements of the sectional specification IEC 60794-2 are applicable to cables covered by this document. The requirements of this document are written to define flat ribbon cables. This document can be applicable to other cable constructions. Parts of IEC…
Organic light emitting diode (OLED) displays - Part 5-2: Mechanical endurance test methods
IEC 62341-5-2:2019 defines test methods for evaluating the mechanical endurance quality of organic light emitting diode (OLED) display panels and modules or their packaged form for transportation. It takes into account, wherever possible, the environmental test methods outlined in IEC 60068 (all parts). The object of this document is to establish uniform preferred test methods for judging the…
Service activities relating to drinking water supply, wastewater and stormwater systems — Vocabulary
This document defines individual concepts that together constitute a vocabulary common to different stakeholders with interests in water service provision. It is intended to facilitate common understanding and communication on the provision and management of service activities relating to drinking water supply, wastewater and stormwater systems.
The following are within the scope of this document…
Alpine and touring ski-bindings — Test soles for ski-binding tests
This document defines test soles representing
— an alpine ski-boot (form A) or at least the bottom part of it to be used for testing alpine ski-bindings for alpine skiing in accordance with ISO 9462 and ISO 9465, and
— a touring ski-boot (form T) or at least the bottom part of it to be used for testing touring ski-bindings for touring skiing in accordance with ISO 13992 and ISO…
Information technology — Lossy/lossless coding of bi-level images
This Recommendation | International Standard defines methods for coding bi-level images and sets of images (documents consisting of multiple pages). It is particularly suitable for bi-level images consisting of text and dithered (halftone) data.
The methods defined permit lossless (bit-preserving) coding, lossy coding, and progressive coding. In progressive coding, the first image is lossy;…
Implants for surgery — Ceramic materials — Part 2: Composite materials based on a high-purity alumin...
This document specifies the characteristics of, and corresponding test methods for bio-stable ceramic-bone-substitute material based on a zirconia-reinforced, high-purity alumina matrix composite for use as bone spacers, bone replacements and components in orthopaedic joint prostheses.
This document is intended for composite materials which are based on an alumina matrix, i.e. alumina as the…
Information technology - Lossy/lossless coding of bi-level images
This Recommendation | International Standard defines methods for coding bi-level images and sets of images (documents consisting of multiple pages). It is particularly suitable for bi-level images consisting of text and dithered (halftone) data.
The methods defined permit lossless (bit-preserving) coding, lossy coding, and progressive coding. In progressive coding, the first image is lossy;…
Leather — Measuring the colour and colour difference of finished leather
This document specifies a method for the correct measurement of the colour of finished leather by instrumental means. The document describes general concepts of colour measurement adapted to leather and the calculation of differences in colour.
This document defines the following:
a) the use of D65 as the standard light source for the leather industry;
b) the use of D65 light source 10° as…
Reciprocating internal combustion engines — Vocabulary — Part 2: Terms for engine maintenance
This document defines terms relating to the characteristics of engines and their components relevant to maintenance activities.
This document gives a classification of terms according to reasons for their use and defines typical means, failures and procedures resulting in or from engine maintenance.
Lifts for the transport of persons and goods — Part 3: Requirements from other Standards (ASME A17.1...
1.1 This document specifies the safety rules for permanently installed new passenger or goods passenger lifts, with traction, positive or hydraulic drive, serving defined landing levels, having a car designed for the transportation of persons or persons and goods, suspended by ropes, chains or jacks and moving between guide rails inclined not more than 15° to the vertical.
1.2 This document…
