Double-pitch precision roller chains, attachments and associated chain sprockets for transmission and conveyors1 Scope This International Standard specifies requirements for double pitch precision roller chains suitable for the mechanical transmission of power and for conveyors, together with those for their associated sprockets. It covers dimensions, tolerances, length measurement, preloading and minimum tensile strengths. These double pitch chains have been derived from some of the short pitch transmission precision roller chains covered by ISO 606 having

Inclusion of the revised EN 12916

This European Standard specifies constructional and performance characteristics together with test methods for wall-hung urinals made of vitreous china or stainless steel that are used for personal hygiene

foundational instability and hazards are avoided

and some computer tape drives

Clause 4 has been subdivided to accommodate the addition of a new sub clause on product marking for identification on installation (4

BS 9721 provides users with efficient and standardized signal transformers for electronic equipment

used for testing

Figure 11 – Ensuring an air-tight seal at the top of a masonry cavity wall using plasterboard jointing tape (cold roof)

as well as the conditions of employment

the asset management system would be regarded as deficient

2 also guides you in checking the constancy of adequate contact in film-screen combinations and checking the relative sensitivity of intensifying screen(s) and associated radiographic cassettes

in order to facilitate business-to-business (B2B) information exchanges