Ammonia ............... | Hazardous liquid or gas |
Chlorine ................ | Hazardous liquid or gas |
Chlorine dioxide ......... | Hazardous liquid or gas |
Sulphur dioxide ......... | Hazardous gas |
Liquid caustic ........... | Hazardous liquid |
Liquid sulphur .......... | Hazardous liquid |
Sulphuric acid ........... | Hazardous liquid |
Sodium chlorate ......... | When dry, danger of fire or explosion |
Note: | Manual L-1, published by Chemical Manufacturers Association, Inc., is a valuable guide in respect to supplementary legend. |
CLASSIFICATION | PREDOMINANT COLOR |
F-Fire-protection equipment ............. | Red |
D-Dangerous materials ...... | Yellow (or orange) |
S-Safe materials ............ | Green (or the achromatic colors, white, black, gray or aluminum) |
and, when required, | |
P-Protective materials ............. | Bright blue |
Wash. Admin. Code § 296-79-140
Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050. 02-12-098, § 296-79-140, filed 6/5/02, effective 8/1/02; 99-16-083, § 296-79-140, filed 8/3/99, effective 11/3/99. Statutory Authority: RCW 49.17.040, 49.17.050 and 49.17.240. 81-13-053 (Order 81-9), § 296-79-140, filed 6/17/81. Statutory Authority: RCW 49.17.040, 49.17.240, and chapters 43.22 and 42.30 RCW. 81-03-007 (Order 80-31), § 296-79-140, filed 1/8/81; Order 74-24, § 296-79-140, filed 5/6/74; Order 70-6, § 296-79-140, filed 7/10/70, effective 8/10/70.