ISO 393-1:1983 PDF Download

The ISO 393-1:1983 standard focuses on specifying the features and attributes of straight asbestos-cement corrugated sheets and their corresponding asbestos-cement fittings. These products are primarily used for roofing and cladding purposes. The standard also outlines the necessary checks and assessments to be conducted in regard to these characteristics, as well as the appropriate marking and acceptance conditions. It allows for the possibility of applying certain requirements to curved corrugated sheets, provided that both the manufacturer and the purchaser are in agreement. However, it does not cover the specifications for asymmetrical section corrugated sheets, which are instead addressed by ISO 394. Additionally, the standard does not pertain to "short" corrugated sheets, as these are separately covered by another distinct standard.