CISPI DESIGNATION 310-11 SPECIFICATION FOR COUPLING FOR USE IN CONNECTION WITH HUBLESS CAST IRON SOIL PIPE AND FITTINGS FOR SANI
![ASTM C1540—11 Standard Specification for Heavy Duty Shielded Couplings Joining Hubless Cast-iron Soil Pipe and Fittings (PDF Download) ASTM C1540—11 Standard Specification for Heavy Duty Shielded Couplings Joining Hubless Cast-iron Soil Pipe and Fittings (PDF Download)](https://cdn-shop-v2.iccsafe.org/media/amasty/webp/catalog/product/cache/da96a82bba3932034ead04d2ccc1acca/8/9/8959p755_jpg.webp)
ASTM C1540—11 Standard Specification for Heavy Duty Shielded Couplings Joining Hubless Cast-iron Soil Pipe and Fittings (PDF Download)
![FERNCO GIDDS-97856 Reducing-Size No-Hub Coupling, 2X1-1/2 in. -97856, 2" x 1-1/2" - Pipe Fittings - Amazon.com FERNCO GIDDS-97856 Reducing-Size No-Hub Coupling, 2X1-1/2 in. -97856, 2" x 1-1/2" - Pipe Fittings - Amazon.com](https://m.media-amazon.com/images/I/71WnMyhAWcL.jpg)