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
BSI
BS 3903:1977

BS 3903:1977

Current

Current

The latest, up-to-date edition.

Methods of test for sulphuric acid, oleum and liquid sulphur trioxide

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

29-04-1977

Publisher

British Standards Institution

Foreword
Cooperating organizations
Methods
Section one. General
1. Scope
2. References
Section two. Methods of test for acids containing up
to 100% of H2SO4
3. Determination of sulphuric acid content
4. Determination of residue on heating
5. Determination of sulphur dioxide content
6. Determination of arsenic content
7. Determination of ammoniacal nitrogen content
8. Determination of nitrogen oxides content
9. Determination of chloride content
10. Determination of iron and lead contents by atomic
    absorption spectroscopy
11. Determination of iron content
12. Determination of lead content
Section three. Methods of test for oleums and liquid
sulphur trioxide
13. Sampling of oleums
14. Dilution of oleums and liquid sulphur trioxide for
    analysis
15. Determination of residue on heating of oleumns and
    liquid sulphur trioxide
16. Determination of total acidity and calculation of
    free sulphur trioxide content on oleums
Tables
1. Selection of reagent solutions and test portion
2. Worked example of the calibration of silver nitrate
    solution
Figures
1. Apparatus for determination of sulphur dioxide
    content
2. Apparatus for determination of ammoniacal nitrogen
    content
3. Distillation apparatus for determination of nitrogen
    oxides content
4. Apparatus for use in determination of chloride
    content
5. Sampling cage: sampling of oleums
6. Dilution apparatus for oleums and liquid sulphur
    trioxide

Methods for acids up to 100 per cent H2SO4 for sampling oleums and for diluting and testing oleums and liquid sulphur trioxide.

This British Standard specifies methods of test for commercial sulphuric acid, oleum and liquid sulpur trioxide. Section 2 covers tests for acids containing up to 100 % of H2SO4. Section 3 describes methods of test for oleums and liquid sulphur trioxide and includes a method for their dilution prior to analysis by the methods specified in section 2, clauses 5 to 9.

Committee
CII/37
DevelopmentNote
Supersedes 74/51098 DC (07/2005) Reviewed and confirmed by BSI, December 2012. (11/2012)
DocumentType
Standard
Pages
30
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 5792:1978 Similar to
ISO 913:1977 Similar to
ISO/R 915:1968 Similar to
ISO 3423:1975 Similar to

BS 3978:1966 Specification for water for laboratory use
BS 1792:1960 One-mark volumetric flasks
BS 2058:1961 Specification for Lunge-Rey weighing pipette
BS 4123:1967 Schedule of preferred chemical indicators
BS 2586:1965 Glass electrodes for the measurement of pH
BS 846:1985 Specification for burettes
BS 4426:1969 Methods of test for sodium hypochlorite solution
BS 572:1960 Interchangeable conical ground glass joints
BS 646(1958) : 1958 SPECIFICATION FOR CARTRIDGE FUSE-LINKS (RATED UP TO 5 AMPERES) FOR A.C. AND D.C. SERVICE
BS 1752:1963 Laboratory sintered or fritted filters
BS 4404:1968 Method for the determination of arsenic (silver diethyldithiocarbamate procedure)
BS 3145(1976) : LATEST
ISO 910:1977 Sulphuric acid and oleum for industrial use Determination of total acidity, and calculation of free sulphur trioxide content of oleum Titrimetric method
BS 604:1952 Graduated measuring cylinders
BS 795:1983 Specification for ampoules

View more information
£142.00
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