熟妇人妻一区二区三区四区,久久ER99热精品一区二区,真实的国产乱XXXX在线,性XXXX18精品A片一区二区


ZH

KR

JP

ES

RU

DE

relaxation stress

relaxation stress, Total:12 items.

In the international standard classification, relaxation stress involves: Iron and steel products, Testing of metals, Mechanical testing, Pipeline components and pipelines.


Professional Standard - Ferrous Metallurgy, relaxation stress

  • YB/T 152-1999 High strength low relaxation hot-dip galvanized steel strand for prestress
  • YB/T 4428-2014 Multiple wires large diameter high strength low relaxation strand for prestressing

WRC - Welding Research Council, relaxation stress

  • BULLETIN 302-1985 POSTWELD HEAT TREATMENT OF PRESSURE VESSELS ; RELAXATION STRESSES IN PRESSURE VESSELS ; A STUDY OF RESIDUAL STRESS IN PRESSURE VESSEL STEELS

Group Standards of the People's Republic of China, relaxation stress

SCC, relaxation stress

  • AENOR UNE 53611:2003 Vulcanized rubber or thermoplastic. Determination of the relaxation stress in compression at room temperature and at elevated temperatures.
  • AENOR UNE-ISO 3384-1:2017 Rubber, vulcanized or thermoplastic. Determination of relaxation stress in compression. Part 1: Test at constant temperature.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, relaxation stress

Sichuan Provincial Standard of the People's Republic of China, relaxation stress

  • DB51/T 1629-2013 Specification for stress relaxation test of cold-rolled ribbed steel bars

Professional Standard - Machinery, relaxation stress

  • JB/T 6625-1993 Test method for stress relaxation of flexible graphite plates

國家市場監督管理總局、中國國家標準化管理委員會, relaxation stress

  • GB/T 39152-2020 Test method of the bending stress relaxation for copper and copper alloy




Copyright ?2007-2023 ANTPEDIA, All Rights Reserved