A UN number, or United Nations number, is a four-digit code assigned to specific hazardous materials and substances by the United Nations Committee of Experts on the Transport of Dangerous Goods. It serves as a standardized identifier for dangerous goods, facilitating safe and efficient transportation and handling. Each UN number corresponds to a particular substance or group of substances, providing essential information about their hazards and necessary precautions. These numbers are commonly found on shipping documents and labels for hazardous materials.
UN/NA number 1075 or 1978, guide number 115
The proper shipping name for UN number 1001 is Acetylene, dissolved.
Nitrogen UN NA number 1065 guide number 121
"un million"
The first differences for a sequence Un is the set of numbers Dn = Un+1 - Un They are the set of numbers obtained by subtracting the first number from the second, the second from the third, and so on.
The UN number for oxygen is UN1072.
The UN NA number for chlorine is 1017, and the guide number is 124.
The UN number for Hydrochloric acid is UN1789.
The UN number for sulfuric acid is UN1830.
UN/NA number 1203, guide number 128
The UN number for Chlorine is UN1017, and the guide number is 124.
UN/NA 1090 and Guide number 127
UN/NA number 1075 or 1978, guide number 115
The UN number for nitrogen is UN1066.
One is "un" in French; "the number one" is "le num
The UN number for propane is UN1978 or 1075. The guide number for propane is 115. The UN number identifies hazardous materials for international transport.
The proper shipping name for UN number 1001 is Acetylene, dissolved.