Glass packaging. Screw finishes. Depressed threads Ingestion-build-64721 Winches manufacturers and installers

Winches manufacturers and installers

etc) and Coastal waters (TraC waters) throughout Europe

(Which gives terms and definitions) and you may also be interested in BS 8887-1 which is aimed at the design stage

BS EN 1640 should be used in conjunction with the standard applicable to dental instruments

Glass packaging. Screw finishes. Depressed threads Ingestion-build-64721 Winches manufacturers and installers1 Scope This European Standard specifies the profiles of thread for all the screw neck finishes for metallic, plastic and metallo plastic closures. The depressed threads could be used on continuous thread finishes to reduce the thread depth at and adjacent to the mould parting line. Depressed threads are only used on 28 mm Roll On Pilferproof (ROPP) type finishes where the closure is formed on the neck finish.