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GB/T 6060.1-2018 English PDF

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US$199.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 6060.1-2018: Surface roughness comparison specimen -- Part 1: Casting surface
Status: Valid

GB/T 6060.1: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 6060.1-2018	199	Add to Cart	3 days	Surface roughness comparison specimen -- Part 1: Casting surface	Valid
GB/T 6060.1-1997	199	Add to Cart	2 days	Roughness comparison specimens. Cast surfaces	Obsolete
GB/T 6060.1-1985	RFQ	ASK	3 days	Roughness comparison specimens--Cast surfaces	Obsolete

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Basic data

Standard ID: GB/T 6060.1-2018 (GB/T6060.1-2018)
Description (Translated English): Surface roughness comparison specimen -- Part 1: Casting surface
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J31
Classification of International Standard: 17.040.20
Word Count Estimation: 10,151
Date of Issue: 2018-09-17
Date of Implementation: 2019-04-01
Older Standard (superseded by this standard): GB/T 6060.1-1997
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 6060.1-2018: Surface roughness comparison specimen -- Part 1: Casting surface

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Surface roughness comparison specimen - Part 1. Casting surface ICS 17.040.20 J31 National Standards of People's Republic of China Replace GB/T 6060.1-1997 Surface roughness comparison sample Part 1. Casting surface Published on.2018-09-17 Implementation of.2019-04-01 State market supervision and administration China National Standardization Administration issued

Foreword

GB/T 6060 "surface roughness comparison sample" is divided into three parts. ---Part 1. Cast surface; --- Part 2. grinding, turning, boring, milling, inserting and planing surfaces; --- Part 3. EDM, throwing (spraying) pills, sand blasting, grinding, boring, polishing surface. This part is the first part of GB/T 6060. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part replaces GB/T 6060.1-1997 "surface roughness comparison sample casting surface", this part and GB/T 6060.1- The main technical changes in.1997 are as follows. --- Revised the scope of application of the standard (see Chapter 1, Chapter 1 of the.1997 edition); --- Revised terms and definitions (see Chapter 3, Chapter 3 of the.1997 edition); --- Revised the classification of the comparative sample and the nominal value of the surface roughness parameters (see Chapter 4, Chapter 6 of the.1997 edition); --- Increased the manufacturing method of the comparative sample (see 5.3); --- Revised the structural dimensions of the comparative sample (see 5.7, Chapter 8 of the.1997 edition); --- Added inspection methods and inspection rules (see Chapter 6, Chapter 7); --- Revised the requirement for the number of Ra measurement points (see 6.2.1,.1997 edition 7.1); --- Revised the sampling length requirement for measuring the Ra value (see 6.2.2,.1997 edition 7.2); --- Deleted the formula for calculating the maximum allowable value of the standard deviation of different evaluation lengths (1997 edition 7.4); --- Increased the formula for calculating the standard deviation (see 6.3); --- Revised the marking and packaging requirements (see Chapter 8, Chapter 9 of the.1997 edition). This part is proposed and managed by the National Foundry Standardization Technical Committee (SAC/TC54). This section is responsible for drafting the unit. CRRC Qishuyan Locomotive Vehicle Technology Research Institute Co., Ltd. Participated in the drafting of this section. Anhui Yingliu Group Huoshan Foundry Co., Ltd., Anhui Shenjian Technology Co., Ltd., Anhui Machinery Institute of Science, First Tractor Co., Ltd., Dongguan Dewei Foundry Co., Ltd., CITIC Daika Co., Ltd., National Construction Hardware Product Quality Supervision and Inspection Center (Guangdong), Hohai University, Harbin University of Science and Technology, Shenyang Foundry Research Institute Co., Ltd. The main drafters of this section. Jiang Tianfang, Qian Kuncai, Li Fengjun, Wang Zehua, Ding Chuanhai, Gao Guili, Chen Jingwen, Li Liangchun, Luo Bin, Ma Chao, Huang Hua, Wen Hao, Song Liang, Xie Daming, He Yunbing, Li Yong, Wang Wei, Li Chunhua, Wang Wei. The previous versions of the standards replaced by this section are. ---GB/T 6060.1-1985, GB/T 6060.1-1997. Surface roughness comparison sample Part 1. Casting surface

1 Scope

This part of GB/T 6060 specifies the terms and definitions, classification and surface roughness of the comparison of the surface roughness of the cast metal. Number, technical requirements, inspection methods and inspection rules, signs and packaging. This section applies to the design, manufacture and inspection of casting surface roughness comparison specimens (hereinafter referred to as comparative specimens).

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 6062 Product Geometrical Specification (GPS) Surface structure profile method Contact (stylus) type instrument nominal characteristics GB/T 10610 Product Geometrical Specification (GPS) Surface structure profiling rules and methods for assessing surface structures GB/T 17163 Geometric quantity measuring instrument terminology basic terminology

3 Terms and definitions

The following terms and definitions as defined in GB/T 17163 apply to this document. 3.1 Surface roughness comparison sample surfaceroughnesscomparisonspecimen A specific material and processing method with different surface contour arithmetic mean deviation Ra values, through tactile and visual The material to be characterized is compared with the surface of the test piece of the same method to determine the surface roughness of the test piece. 3.2 Average deviation averagevaluedeviation The deviation of the average of the readings from the nominal value.

4 classification and surface roughness parameters

The classification of the comparative specimens and the nominal values of the surface roughness parameters shall be in accordance with Table 1. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 6060.1-2018_English be delivered?

Answer: Upon your order, we will start to translate GB/T 6060.1-2018_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 6060.1-2018_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 6060.1-2018_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 6060.1-2018?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 6060.1-2018 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.