Bundled pack (digital) of ASSE Cross-Connection Control Standards.
The Cross-Connection Control Standards Set includes ASSE Standards 1001, 1002, 1004, 1011, 1012, 1013, 1014, 1015, 1019, 1020, 1022, 1024, 1032, 1035, 1047, 1048, 1052, 1053, 1055, 1056, 1057, 1060, 1063 & 1064, the Cross Connection Protection Devices book & Series 5000.
Visit https://asse-plumbing.org/asse/standards/product/current-standards for an up-to-date list of ASSE Product Standards.