Customer Support: +44 (0)203 327 3140

Login to i2i Subscription Intertek.com
  • There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Go to AMERICAS site
Dismiss alert
Please enter a keyword to search
Advanced search
Home
Publishers
BSI
BS 4284:1981

BS 4284:1981

Current

Current

The latest, up-to-date edition.

Specification for dental impression pastes (zinc oxide type)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

30-11-1981

Publisher

British Standards Institution

Foreword
Cooperating organizations
Specification
1 Scope
2 References
3 Definitions
4 Requirements
5 Sampling
6 Test methods
7 Packaging and marking
Figures
1 Apparatus for determination of consistency
2 Penetrometer for determination of working time
3 Balanced beam instrument for determination of strain
   in compression
4 Split mould for dimensional stability and detail
   reproduction

General and specific requirements for consistency, working time, strain in compression, dimensional stability and compatibility with gypsum, for impression pastes comprised essentially of zinc oxide and eugenol or a eugenol substitute.

This British Standard specifies characteristics of dental impression pastes, the principal ingredients of which are a base (zinc oxide) and an activator (eugenol or eugenol substitute).

Committee
CH/106/2
DevelopmentNote
Supersedes 80/63051 DC (08/2005) Reviewed and confirmed by BSI, November 2012. (10/2012)
DocumentType
Standard
Pages
12
PublisherName
British Standards Institution
Status
Current

BS 5828:1980 Methods of biological assessment of dental materials
BS 4722:1971 Specification for dental laboratory plaster
BS 4796:1972 Specification for dental artificial stone

View more information
£112.00
Excluding VAT
GBP
CAD
CHF
CNY
DKK
EUR
GBP
HKD
IDR
INR
JPY
KRW
MXN
NOK
NZD
SEK
SGD
USD
ZAR
Hardcopy - English
PDF - English
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

Learn more on subscription solutions

or

Get in touch with us