铅、铜 标准查询与下载



共找到 150 条与 铅、铜 相关的标准,共 10

Copper lead zinc copper lead. 58 Diamagnetic

ANTIMONIC I.KAD Dotcrminalioii of coppi-r content

Настоящий стандарт устанавливает фотометрические методы определения меди от 0,0002 до 0,15% в свинце (99,992-99,5

Lead. Methods for the determination of copper

Tin or tin -lead coated copper wire

Tin or tin -lead coated copper wire

This specification covers bearings of leaded copper cast on one or both faces of a steel backing

Bearings, Leaded Copper 70Cu - 28.5Pb Steel Back

This specification covers bearings of leaded copper cast on one or both faces of a steel backing

BEARINGS, LEADED COPPER 70Cu - 28.5Pb Steel Back

Esta Norma fixa as condi??es particulares exigíveis para os perfis extrudados, fabricados com as ligas cobre-zinco-chumbo nos C 38000 e C 38500. 1.1

Lead-copper-zinc alloy extruded leaf profile

Determination of lead,copper and cadmium in drink for export

本标准规定了锑中铅、铜含量的测定方法。 本标准适用于锑中铅、铜含量的测定。测定范围:铅0.015%~0.75%;铜0.003%~0.30

Methods for chemical analysis of antimony--Determination of lead and copper contents

This specification covers bearings cast on one or both faces of a steel backing. Primarily for shims, thrust washers, bushings and bearings

Bearings, Leaded Copper 70 Cu - 28.5Pb Steel Back UNS C98400

本标准规定于食盐中铅、铜及镉之检验

Method of test for food grade salt-determination of lead,copper and cadmium

Bearings@ Leaded Copper 70Cu - 28.5Pb Steel Back (UNS C98400)

BEARINGS@ LEADED COPPER 71Cu - 28Pb - 1Ag Steel Back




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