GB/T 37263-2018

Active

Prefabricated directly buried insulating plastic-steel-plastic composite pipes with polyurethane [PUR]foamed-plastics and high density polyethylene [PE]casing pipes

高密度聚乙烯外护管聚氨酯发泡预制直埋保温钢塑复合管

Standard Type

GBT

ICS

91.140.10

CCS

P46

Status

现行

Issue Date

2018-12-28

Implementation

2019-11-01

Responsible Dept

住房城乡建设部

Drafting Unit

N/A

🔗 Related Standards / 同类标准

GB/Z 28597-2012 Lifts and escalators subject to seismic conditions - Compilation report GB/Z 28598-2012 Study of the use of lifts for evacuation during an emergency GB/Z 31822-2015 Study report on the safety requirements of public service escalators and moving walks GB/Z 35850.3-2021 Programmable electronic systems in safety-related applications for lifts (elevators), escalators and moving walks—Part 3: Life cycle guideline for programmable electronic systems related to PESSRAL and PESSRAE GB/T 7636-1987 Standard on design of biogas pipelines for peasant household GB/T 7637-1987 Operation rules of construction and installation of biogas pipelines for peasant household GB/T 11977-1989 Bathrooms in housing functions and series of dimensions GB/T 12712-1991 The requirements for supervision of recovery of condensate from steam heating system and technique ofautomatic steam traps