T/CECS 10111-2020 Active Group standards

T/CECS 10111-2020 L-shaped component assembly exhaust passage

T/CECS 10111-2020 L-shaped component assembly exhaust passage

Publish Date: 2020-10-09 Implement Date: 2021-03-01 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/CECS 10111-2020
Standard Type: Group standards
Standard Status: Active
is_force_gb: no
CCS Name: Concrete components and fittings
ICS Name: \nChimneys, shafts, and ventilation ducts
Publish Date: 2020-10-09
Implement Date: 2021-03-01
Pages: 20 pages

Scope

This document specifies the terms and definitions, classification and marking, general requirements, specifications, test methods, inspection rules, marking, transportation, and storage of L-shaped components for prefabricated air ducts in kitchen and bathroom ventilation systems of residential buildings. This document is applicable to L-shaped components for prefabricated air ducts in kitchen and bathroom ventilation systems of residential buildings.

Development Information

Word Count: 32 Thousand words Pages: 20 pages

Referenced Standards

GB 175-1999 Portland cement and ordinary Portland cement GB 175-2007 Common portland cement GB 175-2023 Common portland cement GB/T 1499.1-2008 Steel for the reinforcement of concrete—Part 1:Hot rolled plain bars GB/T 1499.1-2017 Steel for the reinforcement of concrete—Part 1:Hot rolled plain bars GB 1499.1-2024 Steel for the reinforcement of concrete—Part 1:Hot rolled plain bars GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB 8076-1997 Concrete admixtures GB 8076-2008 Concrete admixtures GB/T 9978.1-2008 Fire-resistance tests—Elements of building construction—Part 1:General requirements GB/T 14684-2001 Sand for building GB/T 14684-2011 Sand for construction GB/T 14684-2022 Sand for construction GB 15930-1995 Fire dampers—Tests GB 15930-2007 Fire dampers for building venting and smoke-venting system GB 15930-2024 Fire dampers for building venting and smoke-venting system GB/T 21120-2007 Synthetic fibres for cement,cement mortar and concrete GB/T 21120-2018 Synthetic fibres for cement concrete and mortar GB/T 33281-2016 Welded wire fabric coated with zine JGJ 51 JC/T 841-2007 Alkali-resistant glass fiber mesh cloth JC/T 841-2024 Alkali-resistant glass fiber mesh cloth JC/T 984-2011 Polymer-cement waterproof mortar JC/T 984-2005 Polymer modified cement mortars for waterproof JGJ 52-2006 Standard for technical requirements and test method of sand and crushed stone (or gravel) for ordinary concrete JGJ 63-2006 Standard of water for concrete JGJ/T 309-2013 The standard of the measurement and evaluation for efficiency of building ventilation GB/T 8076-2025 Concrete admixtures

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