Hydrogen. 1) Keep hydrogen away from sources of ignition and do not permit any accumulation of gas. A sign must be posted: “HYDROGEN – FLAMMABLE GAS – NO SMOKING – NO OPEN FLAMES.” 2) Hydrogen is extremely cold (-420° F.) and can cause freeze ▇▇▇▇▇. 3) Use only equipment designated for use in hydrogen service.
Appears in 2 contracts
Sources: General Requirements Agreement, General Requirements Agreement