BS 469:1995
Specification for railway signalling lamps
Requirements, testing procedures and conditions, statistical sampling.
Published 15-Jul-1995
ISBN: 0580242501
Material Number: 30064808
Pages: 24
Replaces: BS 469:1960
Related standards:
BS 469:1995
Specification for railway signalling lamps
Requirements, testing procedures and conditions, statistical sampling.
Published 15-Jul-1995
ISBN: 0580242501
Material Number: 30064808
Pages: 24
Replaces: BS 469:1960
Related standards: