SIST ISO 49:2001/Amd 1:2018 PDF
Malleable cast iron fittings threaded to ISO 7-1 - Chemical composition of the zinc coating - Adjustment to actual requirements regarding hazardous substances
Malleable cast iron fittings threaded to ISO 7-1 - Chemical composition of the zinc coating - Adjustment to actual requirements regarding hazardous substances
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 2
- Дата публикации:
- 8 ноября 2018 г.
- ICS:
- 23.040.40
- Технический комитет:
- TLP - Pressure vessels
Abstract
Overview
SIST ISO 49:2001/Amd 1:2018 is an important amendment to the original ISO 49:1994 standard, focusing on malleable cast iron fittings threaded to ISO 7-1. This amendment specifically addresses the applied to these fittings. Its core purpose is to adjust the zinc coating requirements to align with contemporary regulations concerning . The standard was developed and published by the International Organization for Standardization (ISO) in 2018.
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