Acoustics — Determination of airflow resistance — Part 1: Static airflow method
This document specifies the measurement of the determination of the static airflow resistance[1,2], in a laminar flow regime, of porous materials for acoustical applications.
Traditional Chinese medicine — Air extraction cupping device
ISO 19611:2017 specifies requirements for an air extraction cupping device which operates using negative pressure. This document includes requirements for the material, pressure, sterilization or disinfection, and packaging of the cupping device, as well as appropriate test methods.
ISO 19611:2017 is applicable to single-use type and multiple-use type devices.
ISO 19611:2017 does not apply to the…
Plastics — Determination of Charpy impact properties — Part 1: Non-instrumented impact test
This document specifies a method for determining the Charpy impact strength of plastics under defined conditions. A number of different types of specimen and test configurations are defined. Different test parameters are specified according to the type of material, the type of test specimen and the type of notch.
The method can be used to investigate the behaviour of specified types of specimen…
Solar energy — Collector fields — Check of performance
This document specifies two procedures to check the performance of solar thermal collector fields. This document is applicable to glazed flat plate collectors, evacuated tube collectors and/or tracking, concentrating collectors used as collectors in fields.
The check can be done on the thermal power output of the collector field and also be on the daily yield of the collector field.
The document…
Solid biofuels — Fuel specifications and classes — Part 5: Graded firewood
This document determines the fuel quality classes and specifications of graded firewood. This document covers only firewood produced from the following raw materials (see ISO 17725‑1:2021, Table 1):
— 1.1.1 Whole trees without roots;
— 1.1.3 Stem wood;
— 1.1.4 Logging residues (thick branches, tops etc.);
— 1.2.1 Chemically untreated by-products and residues from wood processing…
Oil and gas industries including lower carbon energy - Standard cost coding system
ISO 19008:2016 describes the standard cost coding system (SCCS) that classifies costs and quantities related to exploration, development, operation and removal of oil and gas production and processing facilities and to the petroleum, petrochemical and natural gas industry. Upstream, midstream, downstream and petrochemical business categories are included.
The SCCS for coding of costs is…
Road vehicles — Logical interface between sensors and data fusion unit for automated driving functio...
This document is applicable to road vehicles with automated driving functions. The document specifies the logical interface between in-vehicle environmental perception sensors (for example, radar, lidar, camera, ultrasonic) and the fusion unit which generates a surround model and interprets the scene around the vehicle based on the sensor data. The interface is described in a modular and semantic…
Project, programme and portfolio management — Earned value management
This document provides guidance for practices of earned value management in project, programme and portfolio management. It is applicable to any type of organization including public or private and any size or sector, as well as any type of project, or programme or portfolio in terms of complexity, size or duration.
This document provides the following:
a) descriptions of the purpose and…
This International Standard defines terms and commercial specifications for winter maintenance machines and equipment which are designed to clear snow from highways, roads, streets, squares (except flight operation areas). Both the terms and the defines terms and commercial specifications have been determined in accordance with the intended use for which the machinery is intended by the…
