Thermoplastics piping systems for non-pressure underground drainage and sewerage. Joints for buried non-pressure applications. Test method for the long-term sealing performance of joints with elastomeric seals by estimating the sealing pressure
无压地下排水和下水道用热塑性塑料管道系统 埋地非压力应用的接头 通过估计密封压力对弹性密封接头长期密封性能的试验方法
Cross References:ISO 9967EN 681-1EN 681-2EN 681-3EN 681-4EN 837-1AMS 3584MIL-DTL-23053All current amendments available at time of purchase are included with the purchase of this document.