Product Code:SAE ARP2654
Title:Ultrasonic Thickness Testing
Issuing Committee:Ams K Non Destructive Methods And Processes Committee
Scope: To provide general instructions for accomplishing ultrasonic thickness measurements. Measurements can be made from one side of a material when access to the opposite side is restricted.This Recommended Practice is intended for, but not limited to use at maintenance and overhaul facilities to inspect aerospace structures and hardware for material loss or remaining thickness after rework or fabrication processes. Due to the number of variables which can affect the reliability of ultrasonic thickness measurements, it is only recommended for use when mechanical methods of measurement are not practical.
Rationale: To provide general instructions for accomplishing ultrasonic thickness measurements. Measurements can be made from one side of a material when access to the opposite side is restricted.This Recommended Practice is intended for, but not limited to use at maintenance and overhaul facilities to inspect aerospace structures and hardware for material loss or remaining thickness after rework or fabrication processes. Due to the number of variables which can affect the reliability of ultrasonic thickness measurements, it is only recommended for use when mechanical methods of measurement are not practical.【英文标准名称】:Plastics--Determinationofthedegreeofdisintegrationofplasticmaterialsundersimulatedcompostingconditionsinalaboratory-scaletest
【原文标准名称】:塑料.在实验室试验中模拟堆肥处理条件测定塑料的分解度
【标准号】:JISK6954-2008
【标准状态】:现行
【国别】:日本
【发布日期】:2008-03-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonChemicalProducts
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:この規格は,実験室規模の模擬コンポスト化条件下でのプラスチック材料の崩壊度の求め方について規定する。
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:14P;A4
【正文语种】:日语