ISO 7989:1988 PDF
Zinc coatings for steel wire
Zinc coatings for steel wire
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 5
- Дата публикации:
- 15 декабря 1988 г.
- Издание:
- ISO IS 7989 edition 1 version 1
- ICS:
- 25.220.40
Specifies requirements for the mass, quality and testing of zinc coatings on steel wire of circular cross-section. Gives definitions, coating requirements, test requirements. Annexes A and B contain a volumetric method and a gravimetric method, respectively, for determination of mass of zinc deposited per unit surface area.
Технические детали
- Технический комитет
- ISO/TC 17/SC 17 - Steel wire rod and wire products
- SKU
- ISO 7989:1988