 - C174/T J-RING conform KIWA- Manufacturer: Kiwa
 - J-Ring J-Ring following DAfStb directives november 2003 Barres dia 18 mm For SCC Concrete with Dmax 32 mm Sint-Niklaas, Belgium

J-Ring J-Ring following DAfStb directives november 2003 Barres dia 18 mm For SCC Concrete with Dmax 32 mm