CEN EN ISO 1874-2 Plastics - Polyamide (PA) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties
Данный раздел/документ содержится в продуктах:
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European Committee for Standardization
Plastics - Polyamide (PA) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties
N EN ISO 1874-2
Annotation
This part of ISO 1874 specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of polyamide moulding and extrusion materials. Requirements for handling test material and for conditioning both the test material before moulding and the specimens before testing are given.
Procedures and conditions for the preparation of test specimens and procedures for measuring properties of the materials from which these specimens are made are given. Properties and test methods that are suitable and necessary to characterize polyamide moulding and extrusion materials are listed.
The properties have been selected from the general test methods in ISO 10350 1. Other test methods in wide use for, or of particular significance to, these moulding and extrusion materials are also included in this part of ISO 1874, as are the designatory properties viscosity number and tensile modulus of elasticity given in ISO 1874 1.
Автоматический перевод:
Пластмассы - полиамид (ПА) для формования и экструзии материалов - Часть 2. Подготовка испытательных образцов и определение свойств
Эта часть ISO 1874 определяет методы подготовки испытательных образцов и методы испытаний для определения свойств полиамидных литьевых и экструзионных материалов. Требования для обработки исследуемого материала и для кондиционирования и испытания материалов перед формованием и образцы перед испытаниями дается.
