Resistance welding. Vickers hardness testing (low-force and microhardness) of resistance spot, projection, and seam welds
电阻焊 电阻点焊、凸焊和缝焊的维氏硬度试验（低力和显微硬度）

2017-10-17

저항 용접 — 저항 점 용접부, 프로젝션 용접부 및 심 용접부의 비커스 경도 시험(저하중, 미세경도)
电阻焊.凸焊和缝焊电阻点焊的维氏硬度试验（低力和显微硬度）

2019-12-24

Resistance welding — Vickers hardness testing (low-force and microhardness) of resistance spot, projection, and seam welds
电阻焊.凸焊和缝焊电阻点焊的维氏硬度试验（低力和显微硬度）

2017-08-28

Vickers hardness testing of resistance spot, projection and seam welds (low load and microhardness). (ISO 14271:2000)
电阻点焊、凸焊和缝焊的维氏硬度测试（低负荷和显微硬度） （ISO 14271-2000）

2002-06-28