QJ 2913-1997 Determination of friction sensitivity of composite solid propellant
1 Scope
1.1 Subject content
This standard specifies the apparatus, specimen preparation, test conditions, test procedures, test data processing and test result evaluation for the determination of friction sensitivity of composite solid propellant and its slurry and energetic raw materials (AP, HMX, N-15 adhesive, etc.).
1.2 Application scope
This standard is applicable to the determination of friction sensitivity of composite solid propellant and its slurry and energetic raw materials.
2 Normative references
NA.
3 Definitions
NA.
4 General requirements
Instruments and measuring devices used in the test shall pass the verification by the metrological verification unit and be used within the validity period of the verification.
5 Detailed requirements
5.1 Apparatus
5.1.1 WM-1 friction sensitivity meter shall meet the following requirements:
a. The installation levelness of the upper top disc is less than or equal to 0.2 mm/m;
b. The weight of the pendulum is 1500±1.5 g, and the length of the swing arm is 760±0.5 mm. The center deviation is less than or equal to 1.5 mm when the pendulum contacts the striking rod;
1 Scope
2 Normative references
3 Definitions
4 General requirements
5 Detailed requirements
Annex A (Supplement) Refining method of standard explosive
Annex B (Informative) Table of friction sensitivity test of composite solid propellant
Additional explanation
Standard
QJ 2913-1997 Determination Method for Friction Sensitivity of Composite Solid Propellant (English Version)
Standard No.
QJ 2913-1997
Status
valid
Language
English
File Format
PDF
Word Count
5000 words
Price(USD)
150.0
Implemented on
1997-10-10
Delivery
via email in 1 business day
Detail of QJ 2913-1997
Standard No.
QJ 2913-1997
English Name
Determination Method for Friction Sensitivity of Composite Solid Propellant
QJ 2913-1997 Determination of friction sensitivity of composite solid propellant
1 Scope
1.1 Subject content
This standard specifies the apparatus, specimen preparation, test conditions, test procedures, test data processing and test result evaluation for the determination of friction sensitivity of composite solid propellant and its slurry and energetic raw materials (AP, HMX, N-15 adhesive, etc.).
1.2 Application scope
This standard is applicable to the determination of friction sensitivity of composite solid propellant and its slurry and energetic raw materials.
2 Normative references
NA.
3 Definitions
NA.
4 General requirements
Instruments and measuring devices used in the test shall pass the verification by the metrological verification unit and be used within the validity period of the verification.
5 Detailed requirements
5.1 Apparatus
5.1.1 WM-1 friction sensitivity meter shall meet the following requirements:
a. The installation levelness of the upper top disc is less than or equal to 0.2 mm/m;
b. The weight of the pendulum is 1500±1.5 g, and the length of the swing arm is 760±0.5 mm. The center deviation is less than or equal to 1.5 mm when the pendulum contacts the striking rod;
Contents of QJ 2913-1997
1 Scope
2 Normative references
3 Definitions
4 General requirements
5 Detailed requirements
Annex A (Supplement) Refining method of standard explosive
Annex B (Informative) Table of friction sensitivity test of composite solid propellant
Additional explanation