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.
Traditional Chinese medicine — Zanthoxylum nitidum root
This document specifies the minimum requirements and test methods for Zanthoxyli root, which is the dried root of Zanthoxylum nitidum (Roxb.) DC..
This document applies to Zanthoxyli root sold and used as Chinese materia medica (whole medicinal materials) and decoction pieces derived from this plant.
Solid biofuels and pyrogenic biocarbon — Determination of sulfur and chlorine content
ISO 16994:2016 describes methods for the determination of the total sulfur and total chlorine content in solid biofuels. It specifies two methods for decomposition of the fuel and different analytical techniques for the quantification of the elements in the decomposition solutions. The use of automatic equipment is also included in ISO 16994:2016, provided that a validation is carried out as…
Optique et photonique ⎯ Lasers et équipements associés aux lasers ⎯ Méthodes d’essai de distribution...
Le présent document spécifie des méthodes permettant de procéder au mesurage de la distribution de densité de puissance (d'énergie) et définit les paramètres de caractérisation des propriétés spatiales des fonctions de distribution de densité de puissance (d'énergie) laser dans un plan donné.
Les méthodes d'essai données dans le présent document sont destinées à être utilisées dans…