Rechercher

Le présent document spécifie une méthode d’essai pour évaluer l’expansion des matériaux et produits en PVC lors de leur combustion sous l’effet du rayonnement thermique. Cette méthode d’essai est également applicable aux matériaux et produits constitués de mélanges et de compositions de PVC avec d’autres polymères, tels que le PVC mélangé avec un copolymère de styrène et d’acrylonitrile (PVC-SAN).

This document defines the product assurance (PA) policy, objectives, principles, and requirements for the establishment and implementation of PA programmes for space programmes covering mission definition, design, development, production and operations of space products, including disposal. The PA discipline covers: PA management, quality assurance, safety assurance, dependability (reliability,…

This part of ISO/IEC 14543 specifies the application framework, device interaction process, request and response message formats and service description requirements to achieve intelligent grouping, resource sharing and service collaboration among various audio devices and controllers. This document is applicable to many types of audio devices with network connection capability. Networked audio…

This document provides a collection of representative use cases of digital twin applications in a variety of domains, for example, smart manufacturing and smart cities. This document is applicable to all types of organization (for example, commercial enterprises, government agencies, and not-for-profit organizations).

This document specifies requirements and the means for their verification for the design and performance of aerial fixed wing and rotary aircraft spray systems for agriculture, forestry, turf, and vegetation control in transport access ways (such as gas and electric lines) with regard to minimizing the potential risk of environmental contamination during use, including misuse foreseeable by the…

This document specifies the dimensions of pan head screws with internal offset cruciform ribbed or unribbed drive, pitch diameter shank and long length MJ threads, in metallic material, coated or uncoated, with strength classes less than or equal to 1 100 MPa. This document is applicable to the compilation of aerospace product standards.

This document specifies a test method for assessing the expansion of PVC materials and products during their combustion under the effect of heat radiation. This test method is also applicable to materials and products made from blends and mixtures of PVC with other polymers, such as PVC blended with a copolymer of styrene and acrylonitrile (PVC-SAN).

Le présent document spécifie les exigences de conception et de performance ainsi que les moyens pour la vérification de ces exigences relatives aux systèmes de pulvérisation par aéronef à voilure fixe ou rotative destinés à l’agriculture, la foresterie, les surfaces engazonnées et le contrôle de la végétation sur les voies de transport (comme les lignes électriques et les conduites de gaz) en vue…

1 Scope 1.1 General This Standard applies to targeted qPCR-based eDNA assays used to conduct eDNA biological surveys or assessments. This Standard provides performance criteria pertaining to a) reporting; b) analytical performance including i) specificity; ii) sensitivity; iii) quantification; iv) repeatability; and v) reproducibility; and c) field application criteria…