標準號：DIN EN ISO 3949-2018
中文標準名稱：塑料軟管和軟管組合件. 液壓用織物增強型. 規格(ISO 3949-2018); 德文版本EN ISO 3949-2018
英文標準名稱：Plastics hoses and hose assemblies - Textile-reinforced types for hydraulic applications - Specification (ISO 3949:2018); German version EN ISO 3949:2018
標準類型：G33
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：G33
國際標準分類號：23.040.70;23.100.40;83.140.40
引用標準：DIN EN ISO 1402-2010;DIN EN ISO 4671-2012;DIN EN ISO 6743-4-2015;DIN EN ISO 6803-2017;DIN EN ISO 7326-2017;DIN EN ISO 8330-2015;DIN EN ISO 8331-2017;DIN EN ISO 10619-1-2018;DIN EN ISO 10619-2-2018;DIN ISO 1817-2016;ISO 1402-2009;ISO 1817-2015;ISO 4397-201
適用范圍：ISO 3949 specifies requirements for three types of textile-reinforced thermoplastics hose and hose assembly of nominal size from 3,2 to 25. Each type is divided into two classes dependent on electrical conductivity requirements. They are suitable for use with water-based hydraulic fluids HFC, HFAE, HFAS and HFB as defined in ISO 6743?4 at temperatures ranging from 0 °C to +60 °C and oil-based hydraulic fluids HH, HL, HM, HR and HV as defined in ISO 6743-4 at temperatures ranging from -40 °C to +93 °C.ISO 3949 does not include requirements for end fittings. It is limited to the performance of hoses and hose assemblies.