Standard No.:	GB/T 6060.3-2008
English Name:	Surface roughness comparison specimen － Part 3：Spark-eroded，shot-blasted，grit-blasted，lapped，filed and polished surface
Chinese Name:	表面粗糙度比较样块 第3部分：电火花、抛（喷）丸、喷砂、研磨、锉、抛光加工表面
Chinese Classification:	J42    Measuring tool and instrument
Professional Classification:	GB    National Standard
ICS Classification:	17.040.30 17.040.30    Measuring instruments 17.040.30
Issued by:	AQSIQ
Issued on:	2008-02-28
Implemented on:	2008-8-1
Status:	valid
Superseding:	GB/T 6060.3-1986 表面粗糙度比较样块 电火花加工表面
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	130.0
Delivery:	via email in 1 business day

1 Scope This part of GB/T 6060 specifies the terms and definitions, methods of manufacture, surface characteristics, parameter value of surface roughness, evaluation of surface roughness, structure and dimension, lay of processing, and marking and packaging of roughness comparison specimens of spark-eroded, shot-blasted, grit-blasted, lapped, filed and polished surfaces. This part is applicable to surface roughness comparison specimen of spark-eroded, shot-blasted, grit-blasted, lapped, filed and polished surfaces. The roughness comparison specimen (hereinafter referred to as "comparison specimen") is used to determine the surface roughness parameter of the measured piece by tactile and visual comparison with the surface of the measured piece having the same represented material and machining method. 2 Normative References The following documents contain provisions which, through reference in this part of GB/T 6060, constitute provisions of this standard. For dated reference, subsequent amendments (excluding corrections) to, or revisions of, any of these publications do not apply. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For undated references, the latest edition of the document referred to applies. GB/T 1031-1995 Surface Roughness - Parameters and Their Values GB/T 6062-2002 Geometrical Product Specifications(GPS) - Surface Texture - Profile Method - Nominal Characteristics of Contact(Stylus)Instruments GB/T 10610-1998 Geometrical Product Specifications (GPS) - Surface Texture: Profile Method - Rules and Procedures for the Assessment of Surface Texture GB/T 17164-1997 Glossary of Terms Used in Dimensional Measuring Instruments - Product Terms

Foreword II 1 Scope 2 Normative References 3 Terms and Definitions 4 Methods of Manufacture 5 Surface Characteristics 6 Parameter Value of Surface Roughness 7 Evaluation of Surface Roughness 8 Structure and Dimension 9 Lay of Processing 10 Marking and Packaging