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.
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…
Évaluation biologique des dispositifs médicaux — Partie 11: Essais de toxicité systémique
ISO 10993-11:2017 spécifie des exigences et fournit des préconisations quant aux modes opératoires à suivre pour évaluer les éventuelles réactions systémiques défavorables causées par les matériaux de dispositifs médicaux.
Information technology — 3D printing and scanning — Phantom-based evaluation methods for 3D printing...
This document defines an evaluation procedure and evaluation methods for assessing the accuracy and precision of 3D modeling software for designing 3D printing models using well-designed phantoms.
This document is not intended to evaluate the 3D-printed product itself.
Information technology — 3D printing and scanning — Overview and vocabulary on 3D scanning
This document provides an overview of 3D scanning along with a set of terms and definitions. This document provides a terminological reference for the ICT aspect of 3D scanning related standards. In this document of the standard, overview and vocabulary will be specified Including:
- Terms related to data and information
- Terms related to processes
- Overview of 3D scanning
Indoor air — Part 3: Determination of formaldehyde and other carbonyl compounds in indoor air and te...
This document specifies a determination of formaldehyde (HCHO) and other carbonyl compounds (aldehydes and ketones) in air. The method is specific to formaldehyde but, with modification, at least 12 other aromatic as well as saturated and unsaturated aliphatic carbonyl compounds can be detected and quantified. It is suitable for determination of formaldehyde and other carbonyl compounds in the…
Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 6: Electrofu...
This document specifies the type tests and the specific test methods for the control units (hereinafter called EUT – Equipment Under Test) operating with output voltage control that the manufacturer shall perform before placing the product on the market. It also specifies the tests that shall be performed after any service which has impact only over functional aspects and, in Annex A, the minimal…
This document specifies the parts of a named plant that are suitable for the production of white tea for consumption as a beverage, and the chemical requirements for white tea that are used to indicate that tea from that source has been produced in accordance with good manufacturing practice. It also specifies the packaging and labelling requirements for white tea in containers. It does not apply…
Traditional Chinese Medicine — Anemarrhena asphodeloides rhizome
This document specifies the quality and safety requirements of Anemarrhena asphodeloides rhizome [the dried rhizome of Anemarrhena asphodeloides Bunge].
This document applies to Anemarrhena asphodeloides rhizome that is sold and used as natural medicines in international trade, including Chinese materia medica (whole medicinal materials) and decoction pieces derived from the plant.
