พลาสติก
เอกสารมาตรฐาน
ญี่ปุ่น
JSA
JIS A 4110:1989
Glassfiber reinforced plastic water tanks
1989
29
Offline
This Japanese Industrial Standard specifies the integrated type water tanks, hereafter referred to as the "water tanks", made of glassfiber reinforced polyester of 50 m*3 or under in capacity to be used for water supply facilities which are installed in the interiors and rooftops of 60 m or under in eaves height.