香港六合彩开奖

About

• Secretariat: AFNOR

  Committee Manager:

  Mme Donia Benider
• Chairperson (until end 2029):

  M Gr茅goire Jean
• 香港六合彩开奖 Technical Programme Manager [TPM]:

  Mme Merc猫 Ferr茅s Hern谩ndez
  香港六合彩开奖 Editorial Manager [EM]:

  Ms Tajna Biscevic
• Creation date: 2023

Scope

Standardization in the field of specialty metals and minerals. It includes: terminology, classification, sampling, testing and chemical analysis methods, and delivery conditions.

A list of specialty metals and minerals is included as follows: antimony, beryllium, cobalt, chromium, graphite, niobium, platinum group metals.

Excluded:

• Finished products;
• Sustainability issues;
• Mining, already covered by 香港六合彩开奖/TC 82 鈥淢ining鈥�;
• Elements already covered by existing 香港六合彩开奖 technical committees: 香港六合彩开奖/TC 18 鈥淶inc and zinc alloys鈥�, 香港六合彩开奖/TC 20/SC 18 鈥淢aterials鈥� (under 香港六合彩开奖/TC 20 鈥淎ircraft and space vehicles鈥�), 香港六合彩开奖/TC 26 鈥淐opper and copper alloys鈥�, 香港六合彩开奖/TC 79 鈥淟ight metals鈥� (aluminum, titanium, magnesium), 香港六合彩开奖/TC 132 鈥淔erroalloys鈥� (manganese, chrome in ferroalloys), 香港六合彩开奖/TC 155 鈥淣ickel and nickel alloys鈥�, 香港六合彩开奖/TC 183 鈥淐opper, lead, zinc and nickel ores and concentrates鈥�, 香港六合彩开奖/TC 298 鈥淩are earth鈥�, 香港六合彩开奖/TC 333 鈥淟ithium鈥�.