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Silicon. Determination of aluminium content from 0,01 % to 0,5 %
90.93 Standard confirmed
95.92 Decision not to withdraw Standard
95.92 Decision not to withdraw Standard
95.92 Decision not to withdraw Standard
95.92 Decision not to withdraw Standard
95.92 Decision not to withdraw Standard
95.92 Decision not to withdraw Standard
95.92 Decision not to withdraw Standard
95.92 Decision not to withdraw Standard
95.92 Decision not to withdraw Standard
95.92 Decision not to withdraw Standard
Nickel. Photometric methods for the determination of arsenic content
90.93 Standard confirmed
Nickel. Photometric method for the determination of phosphorus content
90.93 Standard confirmed
90.93 Standard confirmed
Nickel. Photometric and atomic absorption method for the determination of cobalt content
90.93 Standard confirmed
90.93 Standard confirmed
95.92 Decision not to withdraw Standard