JIS

Precast concrete products -- General rules of materials and product methods (Foreign Standard)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2016

Precast unreinforced concrete products
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2010

Precast prestressed concrete products (Foreign Standard)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2016

Decorated cement shingles for dwelling roofs (Amendment 1)
Amendment by Japanese Industrial Standard / Japanese Standards Association, 01/01/2007