"1.Hardness testing is to be done p

"1.Hardness testing is to be done per ASTM E10/ISO 6506. Supplier site must have certified Master blocks for auditing the calibration of the hardness tester.
2. The Tolerance range for the Master block must be posted on the hardness tester.
3. The Tolerance range for the Master must not exceed +/- 3%.
4. The customer specified hardness range must be reduced by the tolerance allowed on the hardness Master block.
5. Unless Product Engineering specifies otherwise, Brinell hardness test using a 3000Kg load, 10 mm diameter indenter, and 10 - 15 second dwell time.
6. Hardness to be measured at a specified location from customer Product Engineering.
7.If hardness readings are out of specification, all castings in the Lot shall be hardness tested with any out-of-specification castings rejected."

結果 (中文) 1:

"1.Hardness 测试是每 ASTM E10/ISO 6506 工作要做。供应商现场必须认证大师为审计的硬度测试仪校准块。2.主块的公差范围必须张贴在硬度计。3.为大师的公差范围不得超过 + /-3%。4.客户指定硬度范围必须减少对主块硬度允许的容差。5.除非产品工程指定，否则，布氏硬度试验用 3000 公斤负载，10 毫米直径压头和 10-15 秒的停顿时间。6.硬度测量从客户产品工程的指定位置。7.如果硬度读数不规范，在该地段的所有铸件都应测试与拒绝任何规范出铸件的硬度。

結果 (中文) 3:

“1.hardness测试要按照ASTM E10 / ISO 6506。供应商现场必须有注册的主块审核硬度计的校准。2。主块的公差范围必须贴在硬度计上。三.硕士的公差范围不得超过+ / - 3%。4。必须通过允许在硬度主块上的公差减少顾客指定的硬度范围。5。除非产品工程另有规定，使用3000kg负荷布氏硬度试验，10毫米直径的压头，和10 - 15秒的停留时间。6。在指定位置测量的硬度，从客户产品工程。7、如果硬度读数超出规范，所有铸件的硬度应为硬度测试，任何规格铸件都不接受。”