Customer Support: +1 416-401-8730

Login to i2i Subscription Intertek.com
  • There are no items in your cart
Please enter a keyword to search
Advanced search
Home
BSI
DD ENV 10247:1998

DD ENV 10247:1998

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Micrographic examination of the nonmetallic inclusion content of steels using standard pictures

Available format(s)

Hardcopy , PDF

Superseded date

05-31-2007

Language(s)

English

Published date

03-15-2001

Publisher

British Standards Institution

Contents
National Foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Principles
4 Definitions
5 Symbols and designations
6 Sampling
7 Test method
8 Types of assessment
9 Test report
Annex A (normative) Type of inclusions
Annex B (normative) Parameters and assessments to be
        used if not otherwise specified
Annex C (informative) Examples for inclusions of
        different types
Annex D (informative) Shape factor
Annex E (informative) Examples for Magnification
Annex F (informative) Details of the eyepiece graticule
Annex G (normative) Manufacturing of Eyepiece graticule
Annex H (normative) Calculation basis for the pictures of
        the chart
Annex K (normative) Rules for classification
Annex L (informative) Comparison of inclusion types in
        different standards
Annex M (informative) Worst inclusion assessment
Annex N (informative) Worst field assessment
Annex P (informative) Average field assessment
Annex Q (normative) Calculation basis for the assessment
Annex R (normative) Determination of precision and scanning
        parameters for average field assessment
Annex S (informative) Edge Error correction
Annex T (normative) Calculation of average values of
        parameters for one class
Annex U (normative) Average values of parameters
Annex V (informative) Comments of the working group
Annex W (informative) Bibliography

Gives a method of microscopic nonmetallic inclusion assessment with the use of picture charts. It is not applicable to inclusions of length less that 3 mum or smaller than 2 mum width. It is not suitable for free cutting steels.

Committee
ISE/1
DocumentType
Standard
Pages
68
PublisherName
British Standards Institution
RevisionOf
Status
Superseded
SupersededBy

Standards Relationship
ENV 10247 : 1998 COR 2000 Identical

PD 6635:1999 Non-alloy steel rod for drawing and/or cold rolling. General purpose rod, rimmed and rimmed substitute low carbon steel rod, rod for special applications. Requirements and tests

NFA 04 106 : 1984 IRON AND STEEL - METHODS OF DETERMINATION OF CONTENT OF NON METALLIC INCLUSIONS IN WROUGHT STEEL - PART 2: MICROGRAPHIC METHOD USING STANDARDS DIAGRAMS
DIN 50602:1985-09 METALLOGRAPHIC TEST METHODS; MICROSCOPIC EXAMINATION OF SPECIAL STEELS USING STANDARD DIAGRAMS TO ASSESS THE CONTENT OF NON-METALLIC INCLUSIONS
ISO 9042:1988 Steels — Manual point counting method for statistically estimating the volume fraction of a constituent with a point grid

View more information
US$370.07
Excluding Tax where applicable
USD
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