国产资源视频在线观看91,我调教同学的放荡麻麻,欧美大屁股XXXX高潮喷水,日本精品一区二区三区在线观看


ZH

KR

JP

ES

RU

DE

Material Aging Test

Material Aging Test, Total:7 items.

In the international standard classification, Material Aging Test involves: Protection of and in buildings, Cellular materials, Testing of metals.


General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Material Aging Test

  • GB/T 18244-2022 Test methods for weathering resistance of building waterproof materials
  • GB/T 18244-2000 Test methods for resistance to weathering of building water proofing materials
  • GB/T 14274-2003 Polymeric materials cellular flexible--Accelerated ageing tests

Professional Standard - Aerospace, Material Aging Test

  • QJ/Z 164.1-1986 Thermal aging test method for polymer materials Aging test guidelines

Group Standards of the People's Republic of China, Material Aging Test

  • T/CNS 80-2022 Test method of thermal aging for stainless steel materials used in nuclear power plants

RO-ASRO, Material Aging Test

YU-JUS, Material Aging Test

  • JUS N.A5.200-1979 Ageing testing of electrical insulating materials. Statistical analysis ofageing test data. Methods based on mean values ofnormally distributed test results




Copyright ?2007-2023 ANTPEDIA, All Rights Reserved