Cylindrical involute gears and gear pairs — Part 2: Calculation and measurement of tooth thickness a...
This standard establishes the calculation procedures for determining specification limits for external andinternal cylindrical involute gearing with constant gear ratio when the desired tooth thickness is known.This standard also shows the relationships between backlash and the tooth thickness, centre distance,and tooth deviations in a pinion and gear mesh.
Road vehicles — Local Interconnect Network (LIN) — Part 2: Transport protocol and network layer serv...
ISO 17987-2:2016 specifies a transport protocol and network layer services tailored to meet the requirements of LIN‑based vehicle network systems on local interconnect networks. The protocol specifies an unconfirmed communication.
The LIN protocol supports the standardized service primitive interface as specified in ISO 14229‑2.
ISO 17987-2:2016 provides the transport protocol and network layer…
Refuse collection vehicles — Vocabulary, classification and requirements for commercial specificatio...
This standard defines terms and definitions of functional components and performance indicators that are commonly used in the area of RCV, as defined in ISO 24161. It aims to align with terminology that are used internationally.
Data structures for electronic product catalogues for building services — Part 5: Product catalogue ...
The focus of ISO 16757 is the support of manufacturers to provide their product data in electronic product catalogues.
This part of the standard – ISO 16757 Part 5: Product catalogue exchange format - describes how product catalogue data is exchanged as IFC format according to ISO 16739-1 from manufacturers to designers of building services systems.
With ISO 16739-1 (IFC), an open language…
Determination of flash point — Pensky-Martens closed cup method
ISO 2719:2016 describes three procedures, A, B and C, using the Pensky-Martens closed cup tester, for determining the flash point of combustible liquids, liquids with suspended solids, liquids that tend to form a surface film under the test conditions, biodiesel and other liquids in the temperature range of 40 °C to 370 °C.
CAUTION - For certain mixtures no flash point, as defined, is observed;…
Guidelines for addressing climate change in standards
This document provides guidance to standards developers on how to take account of climate change in the planning, drafting, revision and updating of ISO standards and other deliverables.
It outlines a framework and general principles that standards developers can use to develop their own approach to addressing climate change on a subject-specific basis.
It aims to enable standards developers to…
Road vehicles — On-board diagnostic communication — Part 3: Zero emissions vehicle propulsion system...
ISO/SAE 1979-3 is intended to satisfy the data reporting requirements of regulations in the United States and Europe, and any other market that may adopt similar requirements in the future.
This document specifies diagnostic services required to be supported by motor vehicles and external test equipment for diagnostic purposes which pertain to Zero Emission Vehicle (ZEV) propulsion related data…
Pigments and extenders — Dispersion procedure for sedimentation-based particle sizing of suspended p...
This document specifies sample preparation methods to determine the size distribution of separate particles of a single pigment or extender, which is dispersed in a liquid by application of a standardized dispersion procedure, using an ultrasonic device, shaker device or wet jet mill.
The sample preparation methods described are optimized for measurements carried out with a particle sizing…
Optics and photonics — Preparation of drawings for optical elements and systems — Part 5: Surface fo...
ISO 10110-5:2015 specifies the presentation of design and functional requirements for optical elements and systems in technical drawings used for manufacturing and inspection.
ISO 10110-5:2015 specifies rules for indicating the tolerance for surface form deviation.
NOTE The terminology of interferometry employing the unit "fringe spacings" is widely used for the specification of…