220 / | HD | RECEPTACLES |
560.04 | DF | FOR CRYOGENIC CONTENT (E.G., LIQUEFIED GAS) {6} |
560.12 | .~ Including thermal insulation {3} | |
560.13 | DF | .~.~> Including means for reflecting heat |
560.14 | DF | .~.~> Including means for facilitating the formation of an insulating layer from gas vapors emitted by the cryogenic content |
560.15 | DF | .~.~> Foam insulation |