Bolts, hexagonal head, close tolerance shank, UNJF threads, split pin & locking wire hole options, titanium alloy, various finishes. Classification: R_m 1 100-1 250 MPa (160 000-180 000 lbf/in²) at Ambient Temperature |…1 Scope This British Standard specifies the materials, dimensions, finish and inspection requirements for titanium alloy bolts with hexagonal heads and UNJ thread for aerospace use. CAUTION. BS A 257 bolts have cadmium as a plating material which has been restricted and or banned for use in many countries owing to environmental and health concerns; they should not be used in new product designs. Local officials should be consulted about any concerns

— modes of operation intended to demonstrate local contrast medium uptake (contrast enhanced digital mammography)

NOTE — Like many other notations

It provides guidance on how to safely install and maintain gas-fired hot water boilers

ladders and walkways - Part 1: Code of practice for the design

and IEC TC 86

Recommends the purpose and interpretation of biometric quality scores

the method of sampling

and the presence of existing damage and on the composition of the liquid and in situ conditions such as temperature

nor does it force the use of a fixed representation scheme for such an ontology

including guards

PD CEN/TS 17307 is useful in homogenizing granules or powder and then extracting and subjecting to pyrolysis at elevated temperatures

BS EN 13282-3 contributes towards ensuring the longevity of paving solutions so that users have uninterrupted access to them