Tiêu chuẩn iso 01797 3 2013

ISO 1797 3 2013 pdf © ISO 2013 Dentistry — Shanks for rotary instruments — Part 3 Shanks made of ceramics Médecine bucco dentaire — Queues pour instruments rotatifs — Partie 3 Queues en céramique INTE[.]

Dentistry — Shanks for rotary instruments —

Part 3:

Shanks made of ceramics

Médecine bucco-dentaire — Queues pour instruments rotatifs — Partie 3: Queues en céramique

INTERNATIONAL

1797-3

First edition 2013-03-15

COPYRIGHT PROTECTED DOCUMENT

© ISO 2013

ŽŽ”‹‰Š–•”‡•‡”˜‡†ǤŽ‡••‘–Š‡”™‹•‡•’‡…‹ϐ‹‡†ǡ‘’ƒ”–‘ˆ–Š‹•’—„Ž‹…ƒ–‹‘ƒ›„‡”‡’”‘†—…‡†‘”—–‹Ž‹œ‡†‘–Š‡”™‹•‡‹ƒ›ˆ‘”

‘” „› ƒ› ‡ƒ•ǡ ‡Ž‡…–”‘‹… ‘” ‡…Šƒ‹…ƒŽǡ ‹…Ž—†‹‰ ’Š‘–‘…‘’›‹‰ǡ ‘” ’‘•–‹‰ ‘ –Š‡ ‹–‡”‡– ‘” ƒ ‹–”ƒ‡–ǡ ™‹–Š‘—– ’”‹‘”

™”‹––‡’‡”‹••‹‘Ǥ‡”‹••‹‘…ƒ„‡”‡“—‡•–‡†ˆ”‘‡‹–Š‡”ƒ––Š‡ƒ††”‡••„‡Ž‘™‘”ǯ•‡„‡”„‘†›‹–Š‡…‘—–”›‘ˆ

the requester.

…‘’›”‹‰Š–‘ˆϐ‹…‡

Tel + 41 22 749 01 11

Fax + 41 22 749 09 47

Ǧƒ‹Ž…‘’›”‹‰Š–̷‹•‘Ǥ‘”‰

Web www.iso.org

—„Ž‹•Š‡†‹™‹–œ‡”Žƒ†

ISO 1797-3:2013(E)

Foreword iv

1 Scope 1

2 Normative references 1

͵ ‡”•ǡ†‡ϐ‹‹–‹‘•ƒ†•›„‘Ž• 1

͵Ǥͳ ‡”•ƒ††‡ϐ‹‹–‹‘• 1

͵Ǥʹ ›„‘Ž•ƒ†–‡”• 2

Ͷ Žƒ••‹ϐ‹…ƒ–‹‘ 2

5 Requirements 3

5.1 Material 3

5.2 Dimensions 3

ͷǤ͵ Šƒ…›Ž‹†”‹…‹–› 5

5.4 Surface roughness 5

5.5 Vickers hardness 5

5.6 Marking 5

6 Test methods 6

6.1 Shank diameter 6

6.2 Other dimensions 6

͸Ǥ͵ Šƒ…›Ž‹†”‹…‹–› 6

6.4 Surface roughness 6

6.5 Vickers hardness 6

͹ —ƒŽ‹–›…‘–”‘Ž 6

͹Ǥͳ ›’‡•‘ˆ•Šƒ 6

7.2 Defects 6

Annex A (informative)……‡’–ƒ„Ž‡“—ƒŽ‹–›Ž‡˜‡Ž•ȋȌ 7

‹„Ž‹‘‰”ƒ’Š› 8

ȋ–Š‡–‡”ƒ–‹‘ƒŽ”‰ƒ‹œƒ–‹‘ˆ‘”–ƒ†ƒ”†‹œƒ–‹‘Ȍ‹•ƒ™‘”Ž†™‹†‡ˆ‡†‡”ƒ–‹‘‘ˆƒ–‹‘ƒŽ•–ƒ†ƒ”†•

„‘†‹‡• ȋ ‡„‡” „‘†‹‡•ȌǤ Š‡ ™‘” ‘ˆ ’”‡’ƒ”‹‰ –‡”ƒ–‹‘ƒŽ –ƒ†ƒ”†• ‹• ‘”ƒŽŽ› …ƒ””‹‡† ‘—–

–Š”‘—‰Š  –‡…Š‹…ƒŽ …‘‹––‡‡•Ǥ ƒ…Š ‡„‡” „‘†› ‹–‡”‡•–‡† ‹ ƒ •—„Œ‡…– ˆ‘” ™Š‹…Š ƒ –‡…Š‹…ƒŽ

committee has been established has the right to be represented on that committee International

‘”‰ƒ‹œƒ–‹‘•ǡ ‰‘˜‡”‡–ƒŽ ƒ† ‘Ǧ‰‘˜‡”‡–ƒŽǡ ‹ Ž‹ƒ‹•‘ ™‹–Š ǡ ƒŽ•‘ –ƒ‡ ’ƒ”– ‹ –Š‡ ™‘”Ǥ

 …‘ŽŽƒ„‘”ƒ–‡• …Ž‘•‡Ž› ™‹–Š –Š‡ –‡”ƒ–‹‘ƒŽ Ž‡…–”‘–‡…Š‹…ƒŽ ‘‹••‹‘ ȋȌ ‘ ƒŽŽ ƒ––‡”• ‘ˆ

‡Ž‡…–”‘–‡…Š‹…ƒŽ•–ƒ†ƒ”†‹œƒ–‹‘Ǥ

–‡”ƒ–‹‘ƒŽ–ƒ†ƒ”†•ƒ”‡†”ƒˆ–‡†‹ƒ……‘”†ƒ…‡™‹–Š–Š‡”—Ž‡•‰‹˜‡‹–Š‡Ȁ‹”‡…–‹˜‡•ǡƒ”–ʹǤ

The main task of technical committees is to prepare International Standards Draft International

–ƒ†ƒ”†• ƒ†‘’–‡† „› –Š‡ –‡…Š‹…ƒŽ …‘‹––‡‡• ƒ”‡ …‹”…—Žƒ–‡† –‘ –Š‡ ‡„‡” „‘†‹‡• ˆ‘” ˜‘–‹‰Ǥ

—„Ž‹…ƒ–‹‘ ƒ• ƒ –‡”ƒ–‹‘ƒŽ –ƒ†ƒ”† ”‡“—‹”‡• ƒ’’”‘˜ƒŽ „› ƒ– Ž‡ƒ•– ͹ͷ Ψ ‘ˆ –Š‡ ‡„‡” „‘†‹‡•

casting a vote

––‡–‹‘‹•†”ƒ™–‘–Š‡’‘••‹„‹Ž‹–›–Šƒ–•‘‡‘ˆ–Š‡‡Ž‡‡–•‘ˆ–Š‹•†‘…—‡–ƒ›„‡–Š‡•—„Œ‡…–‘ˆ

’ƒ–‡–”‹‰Š–•Ǥ•ŠƒŽŽ‘–„‡Š‡Ž†”‡•’‘•‹„Ž‡ˆ‘”‹†‡–‹ˆ›‹‰ƒ›‘”ƒŽŽ•—…Š’ƒ–‡–”‹‰Š–•Ǥ

 ͳ͹ͻ͹Ǧ͵ ™ƒ• ’”‡’ƒ”‡† „› ‡…Š‹…ƒŽ ‘‹––‡‡ Ȁ ͳͲ͸ǡ Dentistryǡ —„…‘‹––‡‡  Ͷǡ Dental

instruments.

ͳ͹ͻ͹…‘•‹•–•‘ˆ–Š‡ˆ‘ŽŽ‘™‹‰’ƒ”–•ǡ—†‡”–Š‡‰‡‡”ƒŽ–‹–Ž‡Dentistry — Shanks for rotary instruments:

— Part 1: Shanks made of metals

— Part 2: Shanks made of plastics

— Part 3: Shanks made of ceramics

``,`,,,,,,`,,,`,``,,`,,```,`,`-`-`,,`,,`,`,,` - ISO 1797-3:2013(E)

Dentistry — Shanks for rotary instruments —

Part 3:

Shanks made of ceramics

1 Scope

Š‹• ’ƒ”– ‘ˆ  ͳ͹ͻ͹ •’‡…‹ϐ‹‡• …‡”ƒ‹… •Šƒ• ‘ˆ ”‘–ƒ”› ‹•–”—‡–• —•‡† ‹ †‡–‹•–”› ƒ† ‰‹˜‡•

‡ƒ•—”‡‡–‡–Š‘†•ˆ‘”–Š‡˜‡”‹ϐ‹…ƒ–‹‘‘ˆ–Š‡†‹‡•‹‘•Ǥ

2 Normative references

Š‡ ˆ‘ŽŽ‘™‹‰ †‘…—‡–•ǡ ‹ ™Š‘Ž‡ ‘” ‹ ’ƒ”–ǡ ƒ”‡ ‘”ƒ–‹˜‡Ž› ”‡ˆ‡”‡…‡† ‹ –Š‹• †‘…—‡– ƒ† ƒ”‡

‹†‹•’‡•ƒ„Ž‡ ˆ‘” ‹–• ƒ’’Ž‹…ƒ–‹‘Ǥ ‘” †ƒ–‡† ”‡ˆ‡”‡…‡•ǡ ‘Ž› –Š‡ ‡†‹–‹‘ …‹–‡† ƒ’’Ž‹‡•Ǥ ‘” —†ƒ–‡†

”‡ˆ‡”‡…‡•ǡ–Š‡Žƒ–‡•–‡†‹–‹‘‘ˆ–Š‡”‡ˆ‡”‡…‡††‘…—‡–ȋ‹…Ž—†‹‰ƒ›ƒ‡†‡–•Ȍƒ’’Ž‹‡•Ǥ

ͳͻͶʹǡDentistry — Vocabulary

…Šƒ”ƒ…–‡”‹•–‹…•‘ˆ…‘–ƒ…–ȋ•–›Ž—•Ȍ‹•–”—‡–•

’”‘…‡†—”‡•ˆ‘”–Š‡ƒ••‡••‡–‘ˆ•—”ˆƒ…‡–‡š–—”‡

͸ͷͲ͹ǦͳǡMetallic materials — Vickers hardness test — Part 1: Test method ͺ͵ʹͷǡDentistry — Test methods for rotary instruments

͵ ‡”•ǡ†‡ϐ‹‹–‹‘•ƒ†•›„‘Ž•

͵Ǥͳ ‡”•ƒ††‡ϐ‹‹–‹‘•

‘”–Š‡’—”’‘•‡•‘ˆ–Š‹•†‘…—‡–ǡ–Š‡–‡”•ƒ††‡ϐ‹‹–‹‘•‰‹˜‡‹ͳͻͶʹƒ†–Š‡ˆ‘ŽŽ‘™‹‰ƒ’’Ž›Ǥ

3.1.1 shank

’ƒ”–‘ˆ–Š‡•Šƒˆ–‘ˆƒ”‘–ƒ”›‹•–”—‡–—•‡†‹†‡–‹•–”›™Š‹…Š‹•†‡•‹‰‡†–‘ϐ‹–‹–‘–Š‡…Š—…‘ˆƒ

•–”ƒ‹‰Š–‘”…‘–”ƒǦƒ‰Ž‡†‡–ƒŽŠƒ†’‹‡…‡ǡƒ–‡…Š‹…ƒŽŠƒ†’‹‡…‡‘”ƒ†‡–ƒŽ–—”„‹‡

͵Ǥʹ ›„‘Ž•ƒ†–‡”•

›„‘Ž•ƒ†–‡”•ƒ”‡•Š‘™‹Figures 1 to 8™‹–Š–Š‡ˆ‘ŽŽ‘™‹‰‡›ǣ

d1 shank diameter;

d2 diameter in the groove;

s ƒš‹—†‹•–ƒ…‡ˆ”‘–Š‡…‹”…—ˆ‡”‡…‡–‘–Š‡ϐŽƒ–’‘”–‹‘Ǣ

l1 ϐ‹––‹‰Ž‡‰–ŠǢ

l2 shoulder to end length;

l3 shoulder to groove length;

l4 width of groove;

l5 length of conical or rounded end;

Ɂ •Šƒ…›Ž‹†”‹…‹–›Ǥ

Ͷ Žƒ••‹ϐ‹…ƒ–‹‘

Šƒ•ˆ‘””‘–ƒ”›‹•–”—‡–•ƒ”‡…Žƒ••‹ϐ‹‡†‹–‘–Š‡ˆ‘ŽŽ‘™‹‰–›’‡•ǡƒ……‘”†‹‰–‘–Š‡‹”†‹ƒ‡–‡”•ƒ† designs:

Ȅ ›’‡ͳǣȋ”‹‰Š–ƒ‰Ž‡ȌǦ†‹ƒ‡–‡”ʹǡ͵ͷ™‹–Š‰”‘‘˜‡ƒ†ϐŽƒ–Ǣ

Ȅ ›’‡ʹǣȋŠƒ†’‹‡…‡ȌǦ†‹ƒ‡–‡”ʹǡ͵ͷ…›Ž‹†”‹…ƒŽǢ

Ȅ ›’‡ͶǣȋŠƒ†’‹‡…‡ȌǦ†‹ƒ‡–‡”͵…›Ž‹†”‹…ƒŽǤ

‹‰—”‡ͳȄ›’‡ͳ•Šƒ

``,`,,,,,,`,,,`,``,,`,,```,`,`-`-`,,`,,`,`,,` -ISO 1797-3:2013(E)

‹‰—”‡ʹȄ›’‡ʹƒ†›’‡Ͷ•Šƒ

‹‰—”‡͵Ȅ›’‡͵•Šƒ

5 Requirements ͷǤͳ ƒ–‡”‹ƒŽ

Šƒ••ŠƒŽŽ„‡ƒ†‡‘ˆ…‡”ƒ‹…ƒ–‡”‹ƒŽ•ǤŠ‡‡šƒ…––›’‡‘ˆƒ–‡”‹ƒŽƒ†–Š‡–”‡ƒ–‡–‰‹˜‡–‘‹–ƒ”‡

at the discretion of the manufacturer

5.2 Dimensions

The dimensions and tolerances shall be as shown in Figure 4 to Figure 7 and as given in Table 1

‹‡•‹‘•ƒ”‡‰‹˜‡‹‹ŽŽ‹‡–”‡•ǡ•—”ˆƒ…‡”‘—‰Š‡••‹‹…”‘‡–”‡•Ǥ

Š‡‡†‘ˆ–Š‡•Šƒˆ‘”›’‡•ͳǡʹƒ†Ͷ•ŠƒŽŽ„‡‡‹–Š‡”ϐŽƒ–ǡ…‘‹…ƒŽ‘””‘—†‡†ǤŠ‡‡†‘ˆ–Š‡•Šƒˆ‘”

›’‡͵•ŠƒŽŽ„‡‡‹–Š‡”…‘‹…ƒŽ‘””‘—†‡†Ǥ The shape of the shank end shall be at the discretion of the manufacturer

Dimensions in millimetres

‹‰—”‡ͶȄ‹‡•‹‘•›’‡ͳ•Šƒ

Dimensions in millimetres

‹‰—”‡ͷȄ‹‡•‹‘•›’‡ʹ•Šƒ

Dimensions in millimetres

‹‰—”‡͸Ȅ‹‡•‹‘•›’‡͵•Šƒ

Dimensions in millimetres

‹‰—”‡͹Ȅ‹‡•‹‘•›’‡Ͷ•Šƒ

ƒ„Ž‡ͳȄ ‹––‹‰Ž‡‰–Š‘ˆ•Šƒ

Dimensions in millimetres

‹––‹‰Ž‡‰–Šǡl1

min

a  Š‡•–ƒ”–‘ˆƒ›‡Žƒ”‰‡‡–‘ƒ›’‡ͳ•Šƒȋ‡Ǥ‰Ǥ„›ƒ”‹‰‘”–Š‡™‘”‹‰Š‡ƒ†Ȍ•ŠƒŽŽ„‡‘—–•‹†‡l1 αͳ͵ǡͷǤ

``,`,,,,,,`,,,`,``,,`,,```,`,`-`-`,,`,,`,`,,` -ISO 1797-3:2013(E)

ͷǤ͵ Šƒ…›Ž‹†”‹…‹–›

Š‡•Šƒ…›Ž‹†”‹…‹–›ǡɁ (see Figure 8) shall be within the tolerances of the acceptable shank diameter

Key

‹‰—”‡ͺȄŠƒ…›Ž‹†”‹…‹–›

Š‡”‡“—‹”‡‡–ˆ‘”–Š‡•Šƒ…›Ž‹†”‹…‹–›…‘˜‡”•–Š‡ϐ‹––‹‰Ž‡‰–Šǡl1ǡ‘ˆ–Š‡•Šƒ™‹–Š–Š‡‡š…‡’–‹‘

‘ˆ–Š‡•Šƒ‡†‰‡‘‡–”›Ǥ Test in accordance with 6.3

ͷǤͶ —”ˆƒ…‡”‘—‰Š‡••

Š‡•—”ˆƒ…‡”‘—‰Š‡••ǡƒǡ shall be for

ƒȌ ›’‡ͳǡ›’‡ʹǡƒ†›’‡Ͷǣζͳρǡ

„Ȍ ›’‡͵ǣζͲǡͷρǡ

as it is located and shown in Figure 4 to Figure 7

Test in accordance with 6.4

5.5 Vickers hardness

Š‡‹…‡”•Šƒ”†‡••ˆ‘”•Šƒ•ƒ†‡‘ˆ…‡”ƒ‹…ƒ–‡”‹ƒŽǡ•ŠƒŽŽ„‡‘–Ž‡••–ŠƒͳͶͲͲͲǡͷ

ͷǤ͸ ƒ”‹‰

ƒ”‹‰ǡ‹ˆ‡˜‹•ƒ‰‡†ǡ•Š‘—Ž†„‡‘—–•‹†‡–Š‡ϐ‹––‹‰Ž‡‰–Šǡl1

ˆ–Š‡ƒ”‹‰‹•ƒ’’Ž‹‡†™‹–Š‹–Š‡ϐ‹––‹‰Ž‡‰–Šǡl1ǡ–Š‡‘—–•‹†‡†‹ƒ‡–‡”‘ˆ–Š‡•Šƒ™‹–Š–Š‡ƒ”‹‰ shall not exceed the effective diameter of the shank

ƒ”‹‰•ŠƒŽŽ„‡”‡•‹•–ƒ––‘”‡’”‘…‡••‹‰’”‘…‡†—”‡••—…Šƒ•†‹•‹ˆ‡…–‹‘ǡ…Ž‡ƒ‹‰ƒ†•–‡”‹Ž‹œƒ–‹‘ according to the manufacturer’s instructions

``,`,,,,,,`,,,`,``,,`,,```,`,`-`-`,,`,,`,`,,` -6 Test methods

6.1 Shank diameter

Measurements of the shank diameter shall be made in accordance with ISO 8325 with suitable measuring

†‡˜‹…‡•™‹–Šƒƒ……—”ƒ…›‘ˆͲǡͲͲͳǤŠ‡ƒ……—”ƒ…›‘ˆ–Š‡‡ƒ•—”‹‰†‡˜‹…‡•ŠƒŽŽ„‡˜‡”‹ϐ‹‡†Ǥ

Š‡•Šƒ†‹ƒ‡–‡”ǡd1ǡ •ŠƒŽŽ„‡‡ƒ•—”‡†„›–”ƒ˜‡”•‹‰–Š‡Ž‡‰–Šǡl1

6.2 Other dimensions

Measurements shall be made in accordance with ISO 8325 with suitable measuring devices with an

ƒ……—”ƒ…›‘ˆͲǡͲͳǤŠ‡ƒ……—”ƒ…›‘ˆ–Š‡‡ƒ•—”‹‰†‡˜‹…‡•ŠƒŽŽ„‡˜‡”‹ϐ‹‡†Ǥ

͸Ǥ͵ Šƒ…›Ž‹†”‹…‹–›

The test method is left to the discretion of the manufacturer

͸ǤͶ —”ˆƒ…‡”‘—‰Š‡••

Test the surface roughness in accordance with ISO 3274 and ISO 4288

6.5 Vickers hardness

Test the hardness in accordance with ISO 6507-1

͹ —ƒŽ‹–›…‘–”‘Ž

7.1 Types of shank

‘”–Š‡’—”’‘•‡‘ˆ“—ƒŽ‹–›…‘–”‘Žǡ–Š‡•Šƒ•‘ˆ–Š‡‹•–”—‡–••ŠƒŽŽ„‡…Žƒ••‹ϐ‹‡†ƒ•‰‹˜‡‹Clause 4

7.2 Defects

7.2.1 Major defects

ƒŒ‘”†‡ˆ‡…–••ŠƒŽŽ„‡–Š‘•‡†‡˜‹ƒ–‹‘•ˆ”‘–Š‡•’‡…‹ϐ‹…ƒ–‹‘•Ž‹•–‡†‹Table 2ǤƒŒ‘”†‡ˆ‡…–•‹…Ž—†‡

‘Ž›–Š‘•‡‹–‡•™Š‹…Š’”‡˜‡–ƒ‹•–”—‡–ˆ”‘‘’‡”ƒ–‹‰Ǥ

7.2.2 Minor defects

‹‘”†‡ˆ‡…–••ŠƒŽŽ„‡ƒŽŽ†‡˜‹ƒ–‹‘•‹ϐ‹––‹‰†‹‡•‹‘•‘–Ž‹•–‡†‹Table 2 Minor defects include all

‘–Š‡”†‡˜‹ƒ–‹‘•ˆ”‘–Š‡•’‡…‹ϐ‹…ƒ–‹‘™Š‹…ŠŽ‘™‡”–Š‡“—ƒŽ‹–›‘ˆ–Š‡‹•–”—‡–Ǥ

……‡’–ƒ„Ž‡“—ƒŽ‹–›Ž‡˜‡Ž•ƒ”‡‰‹˜‡‹Annex A

ƒ„Ž‡ʹȄƒŒ‘”†‡ˆ‡…–•

δͳǡͷͻ

``,`,,,,,,`,,,`,``,,`,,```,`,`-`-`,,`,,`,`,,` -ISO 1797-3:2013(E)

Annex A

(informative)

……‡’–ƒ„Ž‡“—ƒŽ‹–›Ž‡˜‡Ž•ȋȌ

Š‡ƒ……‡’–ƒ„Ž‡“—ƒŽ‹–›Ž‡˜‡ŽȋȌ‡š’”‡••‡†‹–‡”•‘ˆ–Š‡—„‡”‘ˆ†‡ˆ‡…–•’‡”ͳͲͲ’‹‡…‡•ǡˆ‘”‡ƒ…Š

–›’‡‘ˆ‹•–”—‡–ǡ•Š‘—Ž†„‡ƒ••Š‘™‹Table A.1

ƒ„Ž‡ǤͳȄ……‡’–ƒ„Ž‡“—ƒŽ‹–›Ž‡˜‡Ž

Major defects Minor defects

ȏͳȐ ʹͺͷͻǦͳǡƒ’Ž‹‰’”‘…‡†—”‡•ˆ‘”‹•’‡…–‹‘„›ƒ––”‹„—–‡•Ȅƒ”–ͷǣƒ’Ž‹‰•…Š‡‡•‹†‡š‡†

„›ƒ……‡’–ƒ…‡“—ƒŽ‹–›Ž‹‹–ȋȌˆ‘”Ž‘–Ǧ„›ǦŽ‘–‹•’‡…–‹‘

``,`,,,,,,`,,,`,``,,`,,```,`,`-`-`,,`,,`,`,,` -౧ͳͳǤͲ͸ͲǤʹͲ