YS/T 260-2004 Replaced Industry standards-Non-ferrous metals

YS/T 260-2004 Copper-beryllium master alloy ingot

YS/T 260-2004 Copper-beryllium master alloy ingot

Publish Date: 2004-06-17 Implement Date: 2004-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YS/T 260-2004

Standard Type: Industry standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Heavy metals and their alloys

ICS Name: -

Publish Date: 2004-06-17

Implement Date: 2004-11-01

Pages: 5 pages

Scope

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality certificates for copper-beryllium intermediate alloy ingots. This standard applies to copper-beryllium intermediate alloy ingots produced by the carbon-thermal reduction method from CuCATH1 and CuCATH2 cathode copper and industrial beryllium oxide. They are mainly used in the processing of beryllium bronze materials and the production of electronic components, etc.

Development Information

Word Count: 6 Thousand words Pages: 5 pages

Replace the following standards

YS/T 260-1994

Superseded by the following standards

YS/T 260-2016 Copper-beryllium master alloy ingot

Referenced Standards

GB/T 1250-1989 Rules for expression and judgement of limiting values GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values YS/T 470.1-2004 Methods for chemical analysis of copper-beryllium alloys—Determination of beryllium,cobalt,nickel,titanium,iron,aluminum,silicon,lead,magnesium,contents—ICP-AES method YS/T 470.2-2004 Methods for chemical analysis of copper-beryllium alloys—Determination of beryllium content—Sodium fluoride titrimetric method YS/T 470.3-2004 Methods for chemical analysis of copper-beryllium alloys—Determination of phosphorus content—Molybdenum blue photometric method YS/T 470.1-2024 YS/T 470.1-2024 Copper-beryllium Alloy Chemical Analysis Methods - Part 1: Determination of Be, Co, Ni, Ti, Fe, Al, Si, Pb, Mg, Phosphorus Content - Inductively coupled plasma atomic emission spectroscopy

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