PLASTICS PIPING SYSTEMS FOR SOIL AND WASTE DISCHARGE (LOW AND HIGH TEMPERATURE) WITHIN THE BUILDING STRUCTURE - ACRYLONITRILE-BUTADIENE-STYRENE (ABS) - PART 1: REQUIREMENTS FOR PIPES, FITTINGS AND THE SYSTEM
建筑结构内土壤和废物排放(低温和高温)用塑料管道系统.丙烯腈-丁二烯-苯乙烯(ABS).第1部分:管道、配件和系统的要求