Home Cart Quotation About-Us
www.ChineseStandard.net
SEARCH

GB/T 8910.4-2008 English PDF

Q: How long will the true-PDF of English version of GB/T 8910.4-2008 be delivered?

Upon your order, we will start to translate GB/T 8910.4-2008_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.

Q: Can I share the purchased PDF of GB/T 8910.4-2008_English with my colleagues?

Yes. The purchased PDF of GB/T 8910.4-2008_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Q: Does the price include tax/VAT?

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). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

Q: Do you accept my currency other than USD?

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.

US$234.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 8910.4-2008: Hand-held portable power tools -- Measurement of vibrations at the handle -- Part 4: Grinders
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 8910.4-2008	234	Add to Cart	3 days	Hand-held portable power tools -- Measurement of vibrations at the handle -- Part 4: Grinders	Valid

Similar standards

GB/T 5357 GB/T 6110 JB/T 3943 GB/T 3228 GB/T 3227 GB/T 3229

Basic data

Standard ID: GB/T 8910.4-2008 (GB/T8910.4-2008)
Description (Translated English): Hand-held portable power tools -- Measurement of vibrations at the handle -- Part 4: Grinders
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J48
Classification of International Standard: 25.140.10
Word Count Estimation: 12,171
Date of Issue: 2008-07-09
Date of Implementation: 2009-02-01
Quoted Standard: GB/T 8910.1-2004; GB/T 17957-2005
Adopted Standard: ISO 8662-4-1994, IDT
Regulation (derived from): Announcement of Newly Approved National Standards No. 12 of 2008 (No. 125 overall)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the mobile handheld grinder handle vibration measurement test methods to determine the test tool is installed state of the specified test round operation, the size of its handle parts of the vibration type test procedures. This section applies to pneumatic or otherwise driven grinder. Typical grinding machine illustrated in Figure 1. This section does not apply to die grinders. The measured results are used in the different models of the same type of comparison between the grinding machine, the grinding machine with the same wheel (same diameter, the same maximum line speed) when the comparison. If you want to evaluate vibration exposure, they are required to be tested in working condition.

GB/T 8910.4-2008: Hand-held portable power tools -- Measurement of vibrations at the handle -- Part 4: Grinders

---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.
Hand-held portable power tools Measurement of vibrations at the handle Part 4. Grinders ICS 25.140.10 J48 National Standards of People's Republic of China GB/T 8910.4-2008/ISO 8662-4.1994 Held portable power tools Measurement of vibrations at the handle Part 4. Grinders (ISO 8662-4.1994, IDT) Posted 2008-07-09 2009-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 8910 "held portable power tools - Measurement of vibrations at the handle" is divided into the following sections. --- Part 1. General; --- Part 2. shovel and riveting machines; --- Part 3. rock drills and rotary hammers; --- Part 4. Grinders; --- Part 5. Pavement Construction Engineering crushers and hammers; --- Part 6. Impact drills; --- Part 7. impact, impulse, ratchet wrenches, air screwdrivers screwdriver and nuts; --- Part 8. polishing machine, rotary and there is no trace track grinder; --- Part 9. tamping machine; --- Part 10. punching and shearing; --- Part 11. nailing machine; --- Part 12. Reciprocating Saws and files, tilting and rotary saws; --- Part 13. Die grinders; --- Part 14. quarrying tools and needle beam Scaler. This section GB/T 8910 Part 4. This part identical with ISO 8662-4.1994 "held portable power tools - Measurement of vibrations at the handle - Part 4. Grinders" (In English). This section is equivalent translation ISO 8662-4.1994 (E). This part of ISO 8662-4.1994 technical content the same, but made the following editorial changes. --- Deleted international standard "Preface" and "Introduction"; --- The "ISO 8662 part of this" be replaced by "this section"; --- With a decimal point "." Instead of a comma as the decimal point "." Appendix A of this section is an informative annex. This part is proposed by China Machinery Industry Federation. This part of the drilling machines and pneumatic tools by the National Standardization Technical Committee (SAC/TC173) centralized. This section is drafted. Tianshui pneumatic drilling machines Tool Institute. The main drafters of this section. Sunbi Wu, Hou Zhien, Zhu Xun Hui. This section first release. GB/T 8910.4-2008/ISO 8662-4.1994 Held portable power tools Measurement of vibrations at the handle Part 4. Grinders

1 Scope

This section GB/T 8910 specifies the test methods for hand-held motorized grinder handle vibration measurements to determine the test tool installation The next round of state has designated the test operation, the vibrations at the handle type testing program size. This section applies to pneumatically or otherwise driven grinder. A typical grinding machine illustrated in Figure 1. This section does not apply to the die grinder. The results of its comparison with measured for different types of grinders between one type, that is using the same grinder wheel (diameter phase Compared with the same maximum line speed) when. If you want to evaluate the vibration exposure is required to be tested under working conditions.

2 Normative references

The following documents contain provisions which, through reference to GB/T 8910 to the present, constitute provisions of this section. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 8910.1-2004 held portable power tools - Measurement of vibrations at the handle - Part 1. General (ISO 8662-1. 1988, IDT) GB 17957-2005 drilling machines and pneumatic tools - Safety requirements The quantity measured Here is the measurement of. --- GB/T specified in 3.1 rms 8910.1-2004 (r.m.s) acceleration and GB/T 8910.1-2004 prescribed in 3.3 The weighted acceleration; --- Rotation speed; --- Downward thrust.

4 Use of the instrument

4.1 General Instrumentation shall comply with the technical requirements specified in 8910.1-2004 GB/T 4.1 ~ 4.6 in. 4.2 Sensor Shall comply with the technical requirements of the sensor GB/T 8910.1-2004 4.1 requirements. 4.3 Mechanical filter When measured in accordance with this section, the general need for a mechanical filter (see GB/T 8910.1-2004 in 3.2). Mounting 4.4 Sensor 4.4.1 fixed sensors shall comply with GB/T 8910.1-2004 in 4.2. Small sensor available suitable adhesive to stick Handle the plane. Under normal circumstances, the sensor should be fixed according to the sensor manufacturer's instructions (see Figure 2). 4.4.2 If the handle has a soft elastic sleeve, applying a ferrule to firmly clamp and a sensor mounted on the ferrule, or you can use a GB/T 8910.4-2008/ISO 8662-4.1994 ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 8910.4-2008_English be delivered?

Answer: Upon your order, we will start to translate GB/T 8910.4-2008_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 8910.4-2008_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 8910.4-2008_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.