ДСТУ EN ISO 5163:2022 Нафтопродукти. Визначення детонаційних характеристик моторного та авіаційного палива. Метод двигуна (EN ISO 5163:2014, IDT; ISO 5163:2014, IDT)

ДСТУ EN ISO 5163:2022
(EN ISO 5163:2014, IDT; ISO 5163:2014, IDT)

Нафтопродукти. Визначення детонаційних характеристик моторного та авіаційного палива. Метод двигуна

 
   
 
 
     
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

Foreword

Introduction

1 Scope

2 Normative references

3 Terms and definitions

4 Principle

5 Reagents and reference materials

6 Apparatus

7 Sampling and sample preparation

8 Basic engine and instrument settings and standard operating conditions

8.1 Installation of engine equipment and instrumentation

8.2 Engine speed

8.3 Valve timing

8.4 Valve lift

8.5 Intake valve shroud

8.6 Carburettor venturi

8.7 Direction of engine rotation

8.8 Valve clearances

8.9 Oil pressure

8.10 Oil temperature

8.11 Cylinder jacket coolant temperature

8.12 Intake air temperature

8.13 Intake mixture temperature

8.14 Intake air humidity

8.15 Cylinder jacket coolant level

8.16 Engine crankcase lubricating oil level

8.17 Crankcase internal pressure

8.18 Exhaust back-pressure

8.19 Exhaust and crankcase breather system resonance

8.20 Belt tension

8.21 Rocker arm carrier support basic setting

8.22 Rocker arm carrier basic setting

8.23 Rocker arm and push rod length basic settings

8.24 Basic spark setting

8.25 Basic ignition timer transducer to rotor vane gap setting

8.26 Basic ignition timer control arm setting

8.27 Spark-plug gap

8.28 Basic cylinder height setting

8.29 Fuel-air ratio

8.30 Carburettor cooling

8.31 Knockmeter reading limits

8.32 Detonation meter spread and time constant settings

9 Engine calibration and qualification

9.1 General

9.2 Engine fit-for-use qualification

9.3 Fit-for-use procedure in the 79,6 MON to 94,7 MON range

9.4 Fit-for-use procedure below 79,6 MON and above 94,7 MON

9.5 Checking performance on check fuels

10 Procedure

10.1 General

10.2 Start-up

10.3 Calibration

10.4 Sample fuel

10.5 Primary reference fuel No. 1

10.6 Primary reference fuel No. 2

10.7 Additional measurement readings

10.8 Special instructions for ratings above 100,0 MON

11 Calculation

12 Expression of results

13 Precision

13.1 General

13.2 Repeatability, r

13.3 Reproducibility, R

13.4 Precision at lower barometric pressure

13.5 Precision for fuels containing 15 % to 25 % (V/V) ethanol

14 Test report

Annex A (informative) Test variable characteristics

Bibliography