Số hiệu tiêu chuẩn
ISO 9969
Tên tiêu chuẩn
Thermoplastics pipes - Determination of ring stiffness
Ngày phát hành
2007-12-00
Tiêu chuẩn tương đương
DIN EN ISO 9969 (2008-03), IDT * BS EN ISO 9969 (2008-01-31), IDT * EN ISO 9969 (2007-12), IDT * NF T54-912 (2008-02-01), IDT * SN EN ISO 9969 (2008-07), IDT * OENORM EN ISO 9969 (2008-03-01), IDT * PN-EN ISO 9969 (2008-02-11), IDT * PN-EN ISO 9969 (2008-09-09), IDT * SS-EN ISO 9969 (2007-12-21), IDT * UNE-EN ISO 9969 (2008-06-04), IDT * UNI EN ISO 9969:2008 (2008-07-03), IDT * STN EN ISO 9969 (2008-06-01), IDT * CSN EN ISO 9969 (2008-06-01), IDT * CSN EN ISO 9969 (2009-01-01), IDT * DS/EN ISO 9969 (2008-06-27), IDT * NEN-EN-ISO 9969:2008 en (2008-01-01), IDT
Từ khóa
Circular shape * Determination * Mathematical calculations * Pipes * Plastic pipes * Plastics * Plastics products * Ring shape * Specification (approval) * Stiffness * Strain * Test specimens * Testing * Thermoplastic polymers * Plastic tubes