BS 4870-4:1988 PDF
Specification for approval testing of welding procedures - Specification for automatic fusion welding of metallic materials, including welding operator approval
Название (английский):
BS 4870-4:1988
Specification for approval testing of welding procedures - Specification for automatic fusion welding of metallic materials, including welding operator approval
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Дата публикации:
- 29 января 1988 г.
- ICS:
- 25.160.01
- SKU:
- BS 4870-4:1988