Starch- Determination of Nitrogen content by the Kjeldahl method- Titrimetric method

رقم المستند: NL ISO 3188 : 2008
القطاع: Food Technology
TC: No
ICS: 67.180.20
This International Standard specifies requirements for rubber hoses and rubber hose assemblies used for the transfer of liquefied petroleum gas (LPG) in the liquid or gaseous phase and natural gas and designed for use at working pressures ranging from vacuum to a maximum of 25 bar (2,5 MPa) within the temperature range −30 °C to +70 °C or, for low-temperature hoses (designated -LT), within the temperature range −50 °C to +70 °C.