JC/T 646-2006
Glass fibre reinforced magnesium oxychloride cement ventiduct (English Version)

Standard No.

JC/T 646-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

Professional Standard - Building Materials

Latest

JC/T 646-2006

Replace

JC/T 646-1996

Scope

This standard specifies the product classification, general provisions, requirements, sampling, test methods, inspection rules, signs, product quality certificates, instructions for use, packaging, transportation and storage of glass magnesium air ducts (hereinafter referred to as "air ducts"). This standard applies to air ducts made of modified magnesium oxychloride cement as cementing material, medium-alkali or alkali-free glass fiber cloth as reinforcing material, and thermal insulation molded polystyrene foam as core material.

JC/T 646-2006 Referenced Document

• GB 50243 Code for acceptance of construction quality of ventilation and air conditioning engineering*， 2016-10-25 Update
• GB 8624-1997 Classification on burning behaviour for building meterials
• GB/T 1043-1993 Plastics Determination of charpy impact strength of rigid materials
• GB/T 10801.1-2002 Moulded polystyrene foam board for thermal insulation
• GB/T 18370-2001 Glass fibre woven roving

JC/T 646-2006 history

• 2006 JC/T 646-2006 Glass fibre reinforced magnesium oxychloride cement ventiduct
• 1996 JC/T 646-1996 Glass fiber magnesium oxychloride cement ventilation duct