JIS B 7726:2017-洛氏硬度试验试验机和压头的检定和校准-国家数字标准馆

现行 JIS B 7726:2017

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Rockwell hardness test -- Verification and calibration of testing machines and indenters 洛氏硬度试验试验机和压头的检定和校准

发布日期： 2017-01-01

JIS B 7726:2017规定了两种单独的试验机验证方法（直接和间接），用于根据JIS Z 2245测定洛氏硬度。

JIS B 7726:2017 specifies two separate methods of verification of testing machines (direct and indirect) for determining Rockwell hardness in accordance with JIS Z 2245.

分类信息

发布单位或类别：日本-日本工业标准调查会

关联关系

研制信息

相似标准/计划/法规

现行

ISO 6508-2-2023

Metallic materials — Rockwell hardness test — Part 2: Verification and calibration of testing machines and indenters
金属材料洛氏硬度试验第2部分:试验机和压头的验证和校准

2023-12-13

现行

GB/T 230.2-2022

金属材料洛氏硬度试验第2部分：硬度计及压头的检验与校准
Metallic materials—Rockwell hardness test—Part 2: Verification and calibration of testing machines and indenters

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2017-01-01

现行

BS EN ISO 3738-2-2006

Hardmetals. Rockwell hardness test (scale A)-Preparation and calibration of standard test blocks
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2006-04-28

现行

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现行

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现行

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Verification regulation of standard hardmetals rockwell (A scale) hardness test block

1997-06-26

现行

JJG 297-1997

标准硬质合金洛氏(A标尺)硬度块检定规程
Verification regulation of standard hardmetals rockwell (A scale) hardness test block

1997-06-26

现行

DIN 30999

Calibration of hardmetal standard test blocks for verifying and calibrating Rockwell hardness testing machines (scales A and 45N)
硬质合金.洛氏试验（标尺A和45N）.硬度试验机验证和校准用硬质合金标准块的校准

1999-12-01

现行

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2023-12-13

现行

GB/T 230.3-2022

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Metallic materials—Rockwell hardness test—Part 3:Calibration of reference blocks

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现行

ISO 3738-2-1988

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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

现行

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现行

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现行

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现行

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金属材料里氏硬度试验第2部分：硬度计的检验与校准
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现行

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