Specification for measuring instruments for constructional works - Metric graduation and figuring of instruments for linear measurement Ingestion-build-126766 The concepts incorporated in this

The concepts incorporated in this document should not be considered inflexible or static

• Spectral attenuation loss (according to EN 61300-3-5)

BS 6405 helps mechanical and electrical engineers to use accurate steel chains for various general activities and manufacture superior quality steel chains

Airframe control bearings are characterized as lightweight

aimed at ensuring effective and comfortable viewing conditions for users with normal or adjusted-to-normal eyesight

Specification for measuring instruments for constructional works - Metric graduation and figuring of instruments for linear measurement Ingestion-build-126766 The concepts incorporated in this1 Scope This British Standard specifies the requirements for the metric graduation and figuring of the following instruments: 1) Folding rules. 2) Laths. 3) Folding and multi folding rods. 4) Graduated squares. 5) Retractable coated and plated steel pocket rules. 6) Coated steel tapes and etched steel tapes and bands. 7) Synthetic material tapes. 8) Studded steel band chains 9) Land chains. 10) Levelling staffs.