Standard No.:	JC/T 2122-2012
English Name:	Lightweight concrete acoustic board
Chinese Name:	轻质混凝土吸声板
Chinese Classification:	Q14    Concrete product
Professional Classification:	JC    Professional Standard - Building Material
ICS Classification:	91.100.60 91.100.60    Thermal and sound insulating materials 91.100.60
Issued by:	State Economic and Trade Commission
Issued on:	2012-12-28
Implemented on:	2013-6-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	180.00
Delivery:	via email in 1~3 business day

本标准规定了轻质混凝土吸声板的术语和定义、分类、规格尺寸和标记、一般规定、技术要求、试验方法、检验规则及标志、包装、运输和贮存。
本标准适用于以水泥为胶凝材料，以轻集料为集料，加入水和外加剂，经搅拌、入模成型、养护制成的具有吸声功能的制品，可用于建筑、公路、铁路、市政等工程。