Specifies requirements for use in fuel circuits. Does not cover any equipment used for the distribution of liquid fuels. Differentiates three types with regard to the pressure: up to 0.12 MPa; 0 to 0.12 MPa; 0 to 0.3 MPa. The three types are divided into two further grades: one operating in environmental temperature up to 100 °C, another up to 125 °C. Tables contain dimensions and requirements for slabs and finished products. Two annexes refer to the resistance of tubing to tearing and cleanliness and extractables test.
Life cycle
NOW
WITHDRAWN ISO 4639-1:1987 95.99
Withdrawal of Standard 23 mar 2005
English