ДСТУ EN 13284-1:2014 Викиди стаціонарних джерел. Визначання малих значень масової концентрації пилу. Частина 1. Ручний гравіметричний метод (EN 13284-1:2001, IDT)
ПІДТВЕРДЖУВАЛЬНЕ ПОВІДОМЛЕННЯ
МІНІСТЕРСТВО ЕКОНОМІЧНОГО РОЗВИТКУ І ТОРГІВЛІ УКРАЇНИ
Наказ від 30.12.2014 № 1494
EN 13284-1:2001
Stationary source emissions - Determination of low range mass
concentration of dust - Part 1: Manual gravimetric method
прийнято як національний стандарт
методом «підтвердження» за позначенням
ДСТУ EN 13284-1:2014
(EN 13284-1:2001, IDT)
Викиди стаціонарних джерел. Визначання малих значень масової
концентрації пилу.
Частина 1. Ручний гравіметричний метод
З наданням чинності від 2016-01-01
Contents
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Sampling plane and sampling points
5.1 General
5.2 Sampling plane
5.3 Minimum number and location of sampling points
5.4 Access ports and working platform
6 Equipment and materials
6.1 Gas velocity, temperature, pressure and composition measurement devices
6.2 Sampling equipment
6.3 Dust deposit recovery accessories
6.4 Equipment for conditioning and weighing
7 Weighing procedure
7.1 General aspects
7.2 Pre-sampling conditioning
7.3 Weighing
7.4 Post-sampling treatment of weighed parts
7.5 Post-sampling treatment of the rinsing solutions
7.6 Improvement of the weighing procedure
8 Sampling procedure
8.1 General aspects
8.2 Preparation
8.3 Pre measurements
8.4 Sampling procedure
8.5 Recovery of deposits upstream of the filter
8.6 Overall blank sample
9 Thermal behaviour of dusts
10 Validation of results
10.1 General
10.2 Parameters depending on the stationary source
10.3 Leak check
10.4 Isokinetic rate
10.5 Deposits of dust on non-weighed parts upstream the filter
10.6 Overall blank
11 Calculation
11.1 Sampling volumetric flow rate
11.2 Dust concentration
12 Performance characteristics of the method
12.1 General aspects
12.2 Experimental data
12.3 Comments
13 Test report
Annex A (normative) Requirements related to the working platform
Annex B (normative) Determination of flow direction with Pitot tubes
B.1 Type L Pitot tube
B.2 Type S Pitot tube
Annex C (normative) Methods for determining the positions of sampling points in circular and rectangular ducts
C.1 Method for circular ducts
C.1.1 General
C.1.2 General method for circular ducts
C.1.3 Tangential method for circular ducts
C.2 Method for rectangular ducts
Annex D (informative) Examples of suitable access ports for sampling equipment
Annex E (normative) Proven design of the entry nozzles
Annex F (normative) Summary of the requirements
Annex G (informative) Sampling volume, flow rate and duration
G.1 General
G.2 Weighing uncertainties
G.3 Sampling volume
G.4 Sampling flow rate and duration
Annex H (informative) Examples of weighing bias
H.1 General
H.2 Effect of insufficient temperature equilibrium
H.3 Effect of temperature variations
H.4 Effect of barometric pressure variations
H.5 Conclusions
Bibliography
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