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PART I - Hose
These requirements cover Type I, Type II and Type III Hose used for the transfer or conducting of Propane and Natural Gas.
Type I Hose refers to hose with a MAXIMUM operating pressure of 350 psig (2.4 MPa) and a MINIMUM burst pressure of 1750 psig (12.1 MPa).
Type II and Type III Hose refers to stainless steel braid reinforced hose designed with a MAXIMUM operating pressure of 350 psig (2.4 MPa) and a MINIMUM burst pressure as shown in Table II.
Units of Measure
This Standard contains SI (Metric) equivalents to the yard/pound quantities, the purpose being to allow the standard to be used in SI (Metric) units. If a value for a measurement as given in this standard is followed by an equivalent value in other units, the first stated is to be regarded as the requirement. The given equivalent may be approximate. If a value for a measurement and an equivalent value in other units are both specified as quoted markin g requirement, the first stated unit, or both units shall be provided.
PART II - Couplings
This section covers Hose Couplings of a type to be used with the hose complying with Part I of these requirements to fabricate hose assemblies for conducting Propane and Natural Gas.
PART III - Hose Assemblies
This section covers hose assemblies or types using hose complying with Part I, and couplings complying with Part II of these requirements.
This section applies to newly produced hose assemblies constructed entirely of new, unused hose and couplings.