硬质合金 洛氏硬度试验（A标尺） 第2部分：标准试块的制备和校准
Hardmetals - Rockwell hardness test (scale A) - Part 2: Preparation and calibration of standard test blocks

2011-01-14

Hardmetals — Rockwell hardness test (scale A) — Part 2: Preparation and calibration of standard test blocks
硬质合金与粉煤灰；洛氏硬度试验（A标尺）第2部分:标准试块的制备和校准

1988-12-29

Hardmetals. Rockwell hardness test (scale A)-Preparation and calibration of standard test blocks
硬质合金 洛氏硬度试验（A标度） 标准试块的制备和校准

2006-04-28

硬质合金 洛氏硬度试验（A标尺）第1部分：试验方法
Hardmetals—Rockwell hardness test(scale A)—Part 1: Test method

2015-12-10

Hardmetals — Rockwell hardness test (scale A) — Part 1: Test method
硬质合金与粉煤灰；洛氏硬度试验（A标度）第1部分:试验方法

1982-10-01

Hardmetals - Rockwell hardness test (scale A) - Part 2: Preparation and calibration of standard test blocks (ISO 3738-2:1988)
硬质合金洛氏硬度试验（A标尺）第2部分:标准试块的制备和校准

2007-01-03

Hardmetals - Rockwell hardness test (scale A) - Part 1: Test method (ISO 3738-1:1982)
硬质合金洛氏硬度试验（A标度）第1部分:试验方法；德文版EN ISO 3738-1:2010

2010-08-01

METALLIC MATERIALS - ROCKWELL HARDNESS TEST - PART 2: VERIFICATION AND CALIBRATION OF TESTING MACHINES (SCALES A, B, C, D, E, F, G, H, K, N, T) (ISO 6508-2:1999)
金属材料洛氏硬度试验第2部分:试验机（A、B、C、D、E、F、G、H、K、N、T标尺）的验证和校准

2000-06-23

Metallic materials - Rockwell hardness test - Part 2: Verification and calibration of testing machines (scales A, B, C, D, E, F, G, H, K, N, T) (ISO 6508-2:2005)
金属材料洛氏硬度试验第2部分:试验机的验证和校准（刻度A、B、C、D、E、F、G、H、K、N、T）（ISO 6508-2-2005）

2007-05-16