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BS 7549-1(1992) : 1992 AMD 9233

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

DENTAL EXTRACTION FORCEPS - SPECIFICATION FOR SCREW AND PIN JOINT TYPES
Superseded date

15-09-1996

Published date

23-11-2012

Specification
1. Scope
2. Normative references
3. Construction materials
4. Requirements for physical properties
5. Key to dimensions and illustrations for all forceps
6. Designs and dimensions
7. Test methods
8. Marking and packing
9. Sampling
Annexes
A. Mechanical strength test
B. Sampling
Tables
1. Key to figures 1 to 13
2. Dimensions for upper forceps with circular joint:
     adult
3. Dimensions for lower forceps with circular joint:
     adult
4. a) Dimensions for children's pattern forceps
     b) Dimensions for children's pattern forceps
5. Dimensions for forceps with pin joint
6. Dimensions for forceps with half-joint
7. Mechanical strength (moment of force)
B.1 Sampling

Establishes dimensions and performance requirements for dental extraction forceps with pin or screw joints, commonly known as English pattern forceps. Covers normative references, construction materials, requirements for physical properties, key to dimensions and illustrations for all forceps, designs and dimensions, test methods, marking and packing and sampling. BS AMD 9233 RENUMBERS THIS STANDARD

Committee
HCC/52
DevelopmentNote
Renumbered and superseded by BS EN ISO 9173-1 Supersedes BS 4750(1971), BS 5211(1975) & 89/53871 DC (09/2005)
DocumentType
Standard
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 9173-1:2016 Identical

BS 5194-1:1985 Surgical instruments Specification for stainless steels

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