ISO 9809-1:1999 Gas cylinders - Refillable seamless steel gas cylinders - Design, construction and testing - Part 1: Quenched and tempered steel cylinders with tensile strength less than 1100 MPa
This part of ISO 9809 specifies minimum requirements for the material, design, construction and workmanship, manufacturing processes and tests at manufacture of refillable quenched and tempered seamless steel gas cylinders of water capacities from 0,5 | up to and including 150 | for compressed, liquefied and dissolved gases exposed to extreme world-wide ambient temperatures (normally between - 50 ℃ and + 65 ℃). This part of ISO 9809 is applicable to cylinders with a maximum tensile strength Rm of less than 1 100 MPa.
NOTE 1 If so desired, cylinders of water capacity less than 0,5 | may be manufactured and certified to this part of ISO 9809.
NOTE 2 For quenched and tempered cylinders with maximum tensile strength greater than or equal to 1 100 MPa refer to ISO 9809-2. For normalized steel cylinders refer to ISO 9809-3.
ISO 9809-1:1999 history
2019ISO 9809-1:2019 Gas cylinders — Design, construction and testing of refillable seamless steel gas cylinders and tubes — Part 1: Quenched and tempered steel cylinders and tubes with tensile strength less than 1 100 MP
2010ISO 9809-1:2010 Gas cylinders - Refillable seamless steel gas cylinders - Design, construction and testing - Part 1: Quenched and tempered steel cylinders with tensile strength less than 1100 MPa
1999ISO 9809-1:1999 Gas cylinders - Refillable seamless steel gas cylinders - Design, construction and testing - Part 1: Quenched and tempered steel cylinders with tensile strength less than 1100 MPa