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LDR00501namk 00145 k 4500
001000000038412
00520040615133403
008040615s1994 ja 000a jpn
049 ▼l WM00006105
056 ▼a 530.029
090 ▼a 530.029 ▼b J35s
110 ▼a Japanese Standards Association.
24510 ▼a (JAPANESE INDUSTRIAL STANDARD)Steam boilers and pressure vessels - Spring loaded safety valves(JIS B 8210-1994) / ▼d American Industrial Hygiene Association
260 ▼a 일본: ▼b JIS , ▼c 1994
300 ▼a 29p. , ▼c 30cm