IS 504 : Part 13 to 16 : 2003 Chemical Analysis of Aluminium and its Alloys - Part 13 To 16

NATIONAL FOREWORD

This Indian Standard (Parts 13 to 16) (Second Revision) was adopted by the Bureau of Indian Standards, after the draft finalized by the Methods of Chemical/Instrumental Analysis of Non-ferrous Metals Sectional Committee had been approved by the Metallurgical Engineering Division Council.

This standard was first published in 1954 and subsequently revised in 1963. This revision of the standard covers following parts:

Part 13 Determination of sodium by atomic absorption and flame emission spectrophotometric methods

Part 14 Determination of beryllium by AAS and spectrophotometric methods

Part 15 Determination of zirconium by gravimetric and spectrophotometric methods

Part 16 Determination of lithium by atomic absorption and flame emission spectrometric methods