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Database: 365,228(8 Aug 2026)
vapour permeance barriers scopethis standard water resistive water vapor permeability function water breathable waterproof cushions cold-formed steel strips electronic multi-functional reading stands gas barrier property gas barrier ability
JC/T 2291-2014 in English

JC/T 2291-2014 in English

VALID

Water resistive and vapour permeance barriers

  • Issued on:2014-12-24
  • Implemented on:2015-06-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $190.00
$185.00
Standard No: JC/T 2291-2014
Document status: VALID
Title in English: Water resistive and vapour permeance barriers
Title in Chinese: 透汽防水垫层
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2014-12-24
Implemented on: 2015-06-01
Professional Classification: JC-Building Material
Related Keywords: vapour permeance barriers scopethis standard
water resistive
water vapor permeability function
water
breathable waterproof cushions
Related Topics: jc/t2241-2014
jc t 2241 2014
Polymer waterproof layer
jc t2241-2014
jc/t2267-2014
jc/t2273-2014
jc t2235 2014
jc/t2282-2014
jc/t2226-2014
jc/t2214-2014
jc/t2266-2014
jc/t2221-2014
jc t 2299 2014
jc/t2262-2014
jc t2226 2014
jc/t2287-2014
jc/t2299-2014
jc/t2236-2014
jc/t2286-2014
jc/t2252-2014
through
vapor coating
JC∕T 2291
water proof
Transparent waterproof glue transmittance
jc/t2250-2014
jc/t2291
jc/t 2291-2014
jc/t2300-2014
jc/t239-2014
jc/t2278-2014
jc/t2291-2014

本标准规定了透汽防水垫层的术语和定义、分类和标记、要求、试验方法、检验规则、标志、包装、运输和贮存。
本标准适用于建筑工程中具有水蒸气透过功能的辅助防水材料。


Scope

This standard specifies the terms and definitions, classification, specifications and markings, requirements, test methods, inspection rules and marking, packaging, transportation and storage of breathable waterproof cushions. This standard applies to auxiliary waterproofing materials with water vapor permeability function in construction projects.

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