Thermoplastics pipes for the conveyance of fluids—Nominal outside diameters and nominal pressures
IDT ISO 161-1:1996
全国塑料制品标准化技术委员会(SAC/TC 48)
本标准规定了有压和无压流体输送用热塑性塑料管材的公称外径，并规定了有压热塑性塑料管材的公称压力、最小要求强度和总体使用（设计）系数。
本标准适用于用各种加工方法和材料制造的、横截面为圆形、内外壁光滑的热塑性塑料管材。
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