真空吸污车技术条件
Vacuum sewer cleaner—Specifications

1999-06-04

真空吸污车可靠性试验方法
Vacuum sewer cleaner—Methods of reliability test

1999-06-04

真空吸污车性能试验方法
Vacuum sewer cleaner—Methods of performance test

1999-06-04

Vacuum Excavation and Sewer Cleaning Equipment Classification and Nomenclature
真空挖掘和下水道清洁设备分类和术语

2019-11-19

TRUCK, SEWER & PIPE CLEANER, HIGH PRESSURE WATER JET TYPE, & MANHOLE VACUUM CLEANER (NO S/S DOCUMENT)
卡车、下水道和管道清洁器、高压水喷射式和人孔真空吸尘器（无S/S文件）

1997-06-12

TRUCK, SEWER & PIPE CLEANER, HIGH PRESSURE WATER JET TYPE, & MANHOLE VACUUM CLEANER (NO S/S DOCUMENT)
卡车、下水道和管道清洁器、高压水射流式和人孔真空吸尘器（无S/S文件）

1987-12-17