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International Standard ISO 4892-1:2024(en) Plastics — Methods of exposure to laboratory light sources — Part 1: General guidance and requirements 1 Scope This document provides general guidance and requirements relevant to the selection and operation of the methods of exposure described in detail in subsequent parts of the ISO 4892 series.
- INTERNATIONAL ISO STANDARD 4892-1
International Standard ISO 4892-1 was prepared by Technical...
- INTERNATIONAL ISO STANDARD 4892-1
iso 4892-1:2016(e) the measurement of the irradiance and radiant exposure in the plane of the specimen, the temperature of specified white and black sensors, the chamber air temperature and the relative humidity.
International Standard ISO 4892-1 was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 6, Ageing, chemical and environmental resistance. This second edition cancels and replaces the first edition (ISO 4892-1:1994), of which it constitutes a technical revision.
ISO 4892-1:2016 provides information and general guidance relevant to the selection and operation of the methods of exposure described in detail in subsequent parts. It also describes general performance requirements for devices used for exposing plastics to laboratory light sources.
in Geräten - Teil 1: Allgemeine Anleitung (ISO 4892-1:2016) is European Standard was approved by CEN on 15 April 2016. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Stand.
1 Scope. 1.1 This part of ISO 4892 provides information and general guidance relevant to the selection and operation of the methods of exposure described in detail in subsequent parts. It also describes and recommends procedures for determining irradiance and radiant exposure.
21 gru 2023 · For ISO exercises and applicable ESPP stock transfers that occurred in calendar year 2023, corporations must file completed Forms 3921 and Forms 3922 with the IRS no later than February 28, 2024 for paper filers, and no later than April 1, 2024 for electronic filers.
