标准号:IS 5504-1969
发布日期:1970/8/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围: This standard covers the requirements for spiral welded pipes suitable for use in conveying gas, water and oil. The suitability of pipe for various purposes is somewhat dependent upon its dimensions, properties and conditions of service, so that the purpose for which the pipe is intended should be stated in the order.