Engine qualification test method for rating protective properties of operational/preservative oils

1981 ◽  
Vol 17 (1) ◽  
pp. 44-46
Author(s):  
M. I. Fedorov ◽  
V. G. Gorodetskii ◽  
T. N. Ivanova
Keyword(s):  
Test Method ◽  
Qualification Test ◽  
Qualification Test Method ◽  
Protective Properties

Qualification test method for rating chemical stability of aviation and automotive gasolines

1976 ◽  
Vol 12 (5) ◽  
pp. 391-393
Author(s):  
V. S. Azev ◽  
I. V. Malysheva ◽  
S. R. Lebedev ◽  
L. N. Kuznetsova ◽  
L. N. Savin ◽  
...  
Keyword(s):  
Chemical Stability ◽  
Test Method ◽  
Qualification Test ◽  
Qualification Test Method

Qualification test method for rating antiwear properties of motor oils in cam/lifter unit

1976 ◽  
Vol 12 (8) ◽  
pp. 633-636
Author(s):  
B. M. Bunakov ◽  
M. A. Grigor'ev ◽  
V. S. Zavel'skii ◽  
B. M. Kogan
Keyword(s):  
Test Method ◽  
Qualification Test ◽  
Qualification Test Method ◽  
Antiwear Properties ◽  
Motor Oils

Qualification test method for rating viscosity stability of lube oils and specialty fluids

1976 ◽  
Vol 12 (3) ◽  
pp. 236-239
Author(s):  
P. P. Zaskal'ko ◽  
A. A. Bratkov ◽  
S. �. Krein ◽  
Yu. E. Raskin
Keyword(s):  
Test Method ◽  
Qualification Test ◽  
Qualification Test Method ◽  
Viscosity Stability

Qualification and Certification of Polyester Rope for Seabed Contact

2017 ◽  
Author(s):  
Øystein Gabrielsen ◽  
Kjell Larsen
Keyword(s):  
Water Flow ◽  
Water Depth ◽  
Test Method ◽  
Mooring System ◽  
Qualification Test ◽  
Mooring Lines ◽  
Norwegian Sea ◽  
Flow Through ◽  
Full Scale Tests ◽  
Certification Requirements

The Aasta Hansteen spar in the Norwegian Sea is designed to be moored with a taut polyester rope mooring system. The water depth at the field is 1300 meters, and due to the short installation season the most efficient hookup is with pre-installed mooring lines, which require the mooring lines to be laid down on the seabed. DNV certification does not allow seabed contact for polyester ropes unless proven that no soil ingress and damage takes place. To be able to certify the ropes Statoil developed a test method including contact with soil, rope movement and forced water flow through the filter construction. Full scale tests were performed with actual rope and Aasta Hansteen soil, both in laboratory and at site. This paper discusses the certification requirements and presents adequate qualification test together with results from testing.

scholarly journals Problems of the dynamic test method for individual protection equipment (shock absorbers)

2018 ◽  
Vol 193 ◽  
pp. 05034 ◽  
Author(s):  
Dmitry Korolchenko ◽  
Vasily Vasilenko ◽  
Georgy Lelikov
Keyword(s):  
Dynamic Performance ◽  
Dynamic Test ◽  
Test Methods ◽  
Test Method ◽  
Testing System ◽  
Protective Properties ◽  
Shock Absorbers ◽  
Individual Protection ◽  
European Standards ◽  
Protective Performance

This paper examines issues of safety of high-altitude works, using individual protection equipment to prevent falling from a height. In particular, the paper reviews personal protective equipment - shock absorber, its dynamic characteristics and related test methods to meet the requirements of Technical Regulations 019/2011 “Safety of Individual Protection Equipment”. The paper discusses the differences between the Russian and European standards for dynamic characteristic testing of shock absorbers, even as the former are harmonized texts of the latter, and the effect of such differences on protective performance of shock absorbers and ultimately on safety of works on heights. It have been shown that tests, conducted in accordance with the Russian regulative documents for dynamic performance of the shock absorbers, entail decreasing in safety usage of such type of IPE and increasing in injuries during falls from a height. It has been defined necessity to actualize the range of the testing system of shock absorbers, and to admit its larger value that will cause increase in protective properties of shock absorbers.

Set of qualification test methods for protective properties of preservatives

1987 ◽  
Vol 23 (1) ◽  
pp. 44-47
Author(s):  
G. B. Shirokova ◽  
V. P. Lazarenko ◽  
A. B. �nglin
Keyword(s):  
Test Methods ◽  
Qualification Test ◽  
Protective Properties

scholarly journals Protective properties of health care materials influenced by the application conditions

2018 ◽  
Vol 1 (1) ◽  
pp. 18-28
Author(s):  
Beti Rogina-Car ◽  
◽  
Dragana Kopitar ◽  
Ivana Schwarz ◽  
◽  
...  
Keyword(s):  
Health Care ◽  
High Risk ◽  
High Performance ◽  
Test Method ◽  
Complete Protection ◽  
Protective Function ◽  
Protective Properties ◽  
Real Application ◽  
Surgical Gowns ◽  
Standard Operations

The aim of the paper is to investigate protective function changes of reusable fabrics used for standard (operations where these risks for penetration by liquids are lower) and high performance clothes (for operations with a high risk for penetration by liquids) after a certain number of washing and sterilisation cycles. The absorbency test method and test method of obtaining penetration, absorption and repellency indexes of fabrics, were used to create an impression about the protective function of health care fabrics after 10, 20, 30 and 50 cycles. Protective properties of fabrics used in hospitals for standard performance after real application (washing ans sterilization) have changed and it could affect the protection of medical workers. Therefore, it should take into consideration a period of use of fabrics intended for standard performance. The most important property for surgical gowns is repellency index, which for Laminate PES/PU/PES fabric, used for surgical gowns, is maximum and remains unchanged even after 50 washing and sterilization cycles, providing complete protection of medical workers.

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