T/SCDA 038-2021 Abolished Group standards

T/SCDA 038-2021 The application technical standards for sound insulation and thermal insulation systems of FC floorboards

Publish Date: 2021-03-08 Implement Date: 2021-03-09 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SCDA 038-2021

Standard Type: Group standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Industrial and civil construction projects

ICS Name: Terminology (principles and coordination and cooperation)

Publish Date: 2021-03-08

Implement Date: 2021-03-09

Scope

Main technical content: ΔLW, dB (weighted impact sound improvement) of the FC floor insulation and soundproofing system ≥15 Design calculation value of the FC soundproofing and insulation board's thermal conductivity W/(m·K): 0.12×1.2 = 0.14 Design calculation value of the FC lightweight aggregate concrete's thermal conductivity W/(m·K): 0.28×1.3 = 0.36 FC 8mm–12mm soundproofing material and 40mm lightweight aggregate concrete's impact sound improvement ΔLW ≥15dB