NF E49-051

NF E49-051

June 1973
Standard Cancelled

Coupling for pneumatic transmissions. Screwed couplings-metal and plastic pipes.

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Main informations

Collections

National standards and national normative documents

Publication date

June 1973

Number of pages

2 p.

Reference

NF E49-051

ICS Codes

23.100.40   Piping and couplings

Classification index

E49-051

Print number

1 - 01/02/1972

International kinship

ISO 1179:1981
Standard replaced by (4)
NF EN ISO 1179-1
September 2008
Standard Cancelled
Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 1 : threaded ports

ISO 1179-1:2007 specifies dimensions for ports with ISO 228-1 threads for use with non-adjustable stud ends shown in ISO 1179-2, ISO 1179-3 and ISO 1179-4 and with adjustable stud ends shown in ISO 1179-3.

NF EN ISO 1179-2
September 2008
Standard Cancelled
Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 2 : heavy-duty (S series) and light-duty (L series) stud ends with elastomeric sealing (type E)

ISO 1179-2:2007 specifies dimensions, performance requirements and test procedures for heavy-duty (S series) and light-duty (L series) stud ends with ISO 228-1 threads and the elastomeric sealing (type E) that is used with them.

NF EN ISO 1179-3
September 2008
Standard Current
Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 3 : light-duty (L series) stud ends with sealing by O-ring with retaining ring (types G and H)

ISO 1179-3:2007 specifies dimensions, performance requirements and test procedures for non-adjustable and adjustable light-duty (L series) stud ends with ISO 228-1 threads with sealing by O-ring with retaining ring (types G and H, respectively).

NF EN ISO 1179-4
September 2008
Standard Current
Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 4 : stud ends for general use only with metal-to-metal sealing (type B)

ISO 1179-4:2007 specifies dimensions, performance requirements and test procedures for stud ends with ISO 228-1 threads and metal-to-metal sealing for general use only. These stud ends should not be used for leak-free hydraulic fluid power applications.

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