All rights reserved NOTE The designations employed and the presentation of the material in this publication do not imply the expression of any opinion whatsoever on the part of the Secretariat of the United Nations concerning the legal status of any country, territory, city or area, or of its...
NOTE A range of material grades is specified in this standard and the user should select the grade appropriate to the intended Information Circular No. 2, Weldable fine-grained use and service conditions. The grades and mechanical properties structural steels — Recommendations for are compatible ...
3.17hardsubstrate硬基底 mainmaterialofthebody shape 锅体的主要材料。 EXAMPLES Aluminium,castiron ,steel. 例如:铝、铸铁、钢。 12 EN 12983-1:2023厨具—用于炉具、炊具、加热铁架上的家用厨具。第 1部分:基本要求 3.18concavity 凹度 difference oftheheight between the outsidebase diameter andthe outside...
EN 13925-1:2003 Non-destructive testing - X-ray diffraction from polycrystalline and amorphous material - Part 1: General principles 无损检测 多晶和非晶材料的X 射线 衍射 第 1 部分:总则 82. EN 13925-2:2003 Non-destructive testing - X-ray diffraction from polycrystalline and amorphous materials ...
5 Mechanical properties The mechanical properties of class A aluminium alloys are given in Table 1 to Table 6. Test results shall be rounded in accordance with the rules given in annex A. 6 Electrical Conductivity The electrical conductivity of forgings produced in EN AW-7075 material in the T...
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25、mechanical properties of the components the functionality of the assembly requires that the specified preload can be achieved if the assembly is tightened with a suitable procedure. For this purpose a test method for the suitability of the components for preloading was created which will demonstra...
(ERs) of the Directive 97/23/EC Annex I, 4.1 a Annex I, 4.1 c Annex I, 4.1 d Annex I, 4.3 Qualifying remarks/Notes Appropriate material properties Ageing Suitable for the processing procedures Documentation WARNING: Other requirements and other EU Directives may be applicable to the product(...
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Example for the designation of a non-combustible material as per TL 1011: Material, flame-resistant as per TL 1011 B) Example for the designation of a material of low flammability as per TL 1011-A with the following properties: – Afterflame after each exposure to flame: ≤ 30 s – Tota...