TCVN 4879:1989
ISO 6309:1987
PHNG CHY
DU HIU AN TON
TIU CHUN: TCVN 4879:1989
ISO 6309:1987
PHNG CHY - DU HIU AN TON
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TIU CHUN VIT NAM
TCVN 4879:1989
ISO 6309:1987
PHNG CHY - DU HIU AN TON
Fire protection - Safety signs
Tiu chun ny quy nh du hiu an ton dng trong lnh vc phng v chng chy p dng cho ton b cc tnh hung cn thit., ch bo c th v r rng v tr v c tnh ca:
a) Cc phng tin bo ng chy v cc phng tin iu khin bng tay;
b) Cc phng tin gip thot khi dm chy;
c ) Cc loi phng tin chng chy;
d) Cc phng tin ngn nga m chy lan rng;
e) Cc khu vc v cc vt liu c nguy c nguy him chy c bit.
Tiu chun ny khng p dng cho cc k hiu s dng trong cc bn v s thuc ISO 6790 (TCVN 5040: 1989).
Tiu chun ny ph hp vi ISO 6309: 1987.
1.Cc du hiu an ton chy
Cc du hiu an ton chy c trnh by thnh dng bng theo th t nh phn loi trong phn lnh vc p dng. Trong mi bng phn ngha ca du hiu c phn ting Anh di ting Vit.
Hnh dng v mu sc ca cc du hiu an ton chy trong tiu chun ny l ph hp vi TCVN 5053 : 1990.
1.1.Cc phng tin bo ng chy v iu khin bng tay