$115.22 Original price was: $115.22.$57.00Current price is: $57.00. BS EN ISO 13967. Thermoplastics fittings. Determination of ring stiffness BSI Group , 06/25/2008 Pages: 22 BS 08/30180072 DC quantity Add to cart Category: BS Description Standard By:BSI Group , 06/25/2008 Published:06/25/2008 Pages:22 Related products BS 144:1921 $264.16 Original price was: $264.16.$132.00Current price is: $132.00. Add to cart BS 74:1915 $264.16 Original price was: $264.16.$132.00Current price is: $132.00. Add to cart BS 334:1928 $264.16 Original price was: $264.16.$132.00Current price is: $132.00. Add to cart BS 326:1928 $264.16 Original price was: $264.16.$132.00Current price is: $132.00. Add to cart BS 168:1923 $264.16 Original price was: $264.16.$132.00Current price is: $132.00. Add to cart