This part of ISO 6301 specifies which characteristics of compressed-air lubricators are to be included in the supplier’s literature. It also specifies product-marking requirements for lubricators. This part of ISO 6301 applies to compressed-air lubricators constructed from light alloys (e.g. aluminium), zinc die cast alloys, brass, steel and plastic, with a rated pressure of 1 600 kPa (16 bar) and a maximum rated temperature of 80 °C.