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NEN EN 1758:1998現行

Copper And Copper Alloys - Strip For Lead Frames

出版:Nederlands Normalisatie Instituut

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基本信息
標準編號: NEN EN 1758:1998
發布時間:1998/1/1 0:00:00
標準類別:Standard
出版單位:Nederlands Normalisatie Instituut
標準頁數:22
標準簡介

Defines the composition, property requirements and tolerances on dimensions and form for copper and copper alloy strip for lead frame material, not exceeding widths of 100 mm. Thicknesses between 0.1 mm and 1.0 mm are mainly used for stamped lead frames for integrated circuits and low power devices, and thicknesses between 1.0 mm and 2.0 mm are mainly for stamped lead frames for high power devices. Also defines sampling methods, test procedures for verifying conformity to standard requirements, and delivery conditions.

等同采用的國際標準

ONORM EN 1758:1998 - Identical

DIN EN 1758 (1998-03) - Identical

BS EN 1758:1998 - Identical

SN EN 1758:1998 - Identical

NF EN 1758:1998 - Identical

UNE EN 1758:1998 - Identical

SS EN 1758 Ed. 1 (1998) - Identical

NS EN 1758 Ed. 1 (1998) - Identical

I.S. EN 1758:1998 - Identical

UNI EN 1758:1999 - Identical

NBN EN 1758:1998 - Identical