BS 4249:1989

This standard BS 4249:1989 Specification for paper and cork/paper jointing is classified in these ICS categories:

• 23.040.80 Seals for pipe and hose assemblies

This British Standard specifies requirements for the materials and manufacture, thickness and mechanical and physical properties of a paper based type of jointing and for a cork and paper based type of jointing.

Appendix A gives information to be supplied by the purchaser.

NOTE 1 Type 1 and type 2 jointings are not suitable for use with potable water.

NOTE 2 The titles of the publications referred to in this standard are listed on the inside back cover.

Composition, thickness, mechanical and physical properties. Suitable for sealing mating faces of components but not suitable for use with potable water.