日本工业标准_JIS K6793-2004 给水用聚烯烃管(PB)配件_K 6793 2004 1 ?QUV wFx|j=OH 14 t?loj;b?H 12 H 1 wFt,nV|q (JPBPA)/? (JPIF)/R?O?Fq (JSA) T?|jj?o?F?Yb?VqwZUK?|?j*qw?&o|&A?GUYh?FpK? ?t?lo| JIS K 6793 : 1999 xY?|wFt?VQ? swYx| ?F?MFtTd?h?| ISO 15876-3 : 2003| Plastics piping systems for hot and cold water installations Polybutylene (PB) Part 3 : Fittings ?,qo;Mh wFwU|U$Q?m?V|Z&?w?Z&|;?V|xZ&?w;?JZ&tb?DQUK?qt?Ib?&A?Gt|?j*qx|w?OsU$Q?m?V|Z&?w?Z&|;?V|xZ&?w;?JZ&tTT?tmMo|yx?hsM JIS K 6793 tx|tbUK? 1F +?;wZgMO 2F +?;wRwZQ 3? +?;w E wqw?MO 4? +?; 5? JIS q0 b?MFqw0z K 67932004 2