ISO 20457 标准查询与下载

DIN ISO 20457:2020 塑料模制件 公差和验收条件 (ISO 20457:2018)

Plastics moulded parts - Tolerances and acceptance conditions (ISO 20457:2018); Text in German and English

DIN ISO 20457 E:2019 塑料成型零件 公差和验收条件（ISO 20457:2018） 草案

Draft Document - Plastics moulded parts - Tolerances and acceptance conditions (ISO 20457:2018); Text in German and English

DIN ISO 20457:2021 塑料模制件 公差和验收条件（ISO 20457:2018） 文本为德语和英语

Plastics moulded parts - Tolerances and acceptance conditions (ISO 20457:2018); Text in German and English

ISO 20457:2018 塑料模塑件.公差和验收条件

This document specifies possible manufacturing tolerances for plastic moulded parts. This document specifies all integral features with general

Plastics moulded parts - Tolerances and acceptance conditions

BS ISO 20457:2018 塑料模制零件 公差和验收条件

Plastics moulded parts. Tolerances and acceptance conditions

DIN ISO 20457:2021-06 塑料模制件 公差和验收条件

Plastics moulded parts - Tolerances and acceptance conditions (ISO 20457:2018); Text in German and English

DIN ISO 20457:2020-03 塑料模制件 公差和验收条件

Plastics moulded parts - Tolerances and acceptance conditions

DIN ISO 20457 E:2019-03 塑料模制件 公差和验收条件

Plastics moulded parts - Tolerances and acceptance conditions

SJ 20457-1994 计数管总规范

General specification for counter tubes

GOST 20457-1975 发动机油.用ИKM装置测定防氧化性的方法

Motor oils. Method of test for antioxidzing properties by installation IKM

GB/T 20457-2006 林业机械.轮式集材机.术语、定义和商品规格

本标准规定了从总体结构上鉴别和描述轮式集材机主要尺寸和性能的术语、定义和商品规格。 本标准适用于GB/T 19365所定义的铰接索带轮式集材机和铰接抓钩轮式集材机

Machinery for forestry. Wheeled skidders. Terms, definitions and commercial specifications

NB/T 20457-2017 非能动压水堆核电厂钢制安全壳部件制造及质量验收规程

Manufacturing and quality acceptance procedures for steel containment components of passive pressurized water reactor nuclear power plants

GJB 4812-1997*GJBz 20457-1997 电子对抗装备产品总技术条件编写规定

Provisions on the preparation of general technical conditions for electronic countermeasures equipment products

DIN EN ISO/ASTM 52924:2020 增材制造 鉴定原则 聚合物部件增材制造的部件性能分类（ISO/ASTM DIS 52924:2020）

Additive manufacturing - Qualification principles - Classification of part properties for additive manufacturing of polymer parts (ISO/ASTM DIS 52924:2020); German and English version prEN ISO/ASTM 52924:2020

ISO/IEC 27035 / ISO/IEC 27031 - Incident Managemen ISO/IEC 27035-1、ISO/IEC 27035-2 和 ISO/IEC 27031

ISO/IEC 27035-1, ISO/IEC 27035-2 and ISO/IEC 27031