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ASTM B562-95(1999)
Standard Specification for Refined Gold
4 стр.
Заменен
Электронный (pdf)Печатное издание
81.12 $ (включая НДС 20%)
Разработчик:
Зарубежные/ASTM
ICS:
77.120.99 Other non-ferrous metals and their alloys / Цветные металлы и их сплавы прочие
Сборник (ASTM):
02.04 Nonferrous Metals – Nickel, Titanium, Lead, Tin, Zinc, Zirconium, Precious, Reactive, Refractory Metals and Alloys: Materials for Thermostats, Electrical Heating and Resistance Contact, and Connectors / Цветные металлы - Никель, Кобальт, Свинец, Олово, Цинк, Кадмий, Драгоценные металлы, химически активные металлы, Тугоплавкие металлы и сплавы, Материалы для Термостатов, Электронагревательных приборов, Контактов, Соединительные устройств
Тематика:
Other Nonferrous Metals
Описание
Область применения

1.1 This specification covers refined gold in cast bar form (Note 1).

1.1.1 Grade 99.5 -Gold having a minimum fineness of 995.

1.1.2 Grade 99.95 -Gold having a minimum fineness of 999.5.

1.1.3 Grade 99.99 -Gold having a minimum fineness of 999.9.

1.1.4 Grade 99.995 -Gold having a minimum fineness of 999.95.

Note 1-Other forms of unfabricated gold of commerce are not to be excluded under this specification.

1.2 The values stated in inch-pound units are to be regarded as the standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Ключевые слова:
Gold; Refined gold; refined gold, grades 99.5/99.95/99.99/99.995, spec