JIS粉尘是依据 JIS(Japanese Industrial Standard，即日本工业标准)生产的试验粉尘，常被用于一些日系产品的检测。
本公司可为广大国内用户提供日本进口的下述检测杂质，包括JIS Z 8901的试验粉尘和玻璃珠产品；请在与我们联系的时候描述清楚您需要的是下面哪种产品：
JIS Z 8901
| *Classification
|
Class
| Material used
| Median *
diameter
( µm )
| Particle
density
( g/cm3 )
| Chemical composition
% ( mass )
|
Class 1
Class 2
Class 3
| Quartz sand
|
185 to 200
27 to 31
6.6 to 8.6
|
2.6 to 2.7
|
SiO2
| 95min
|
Fe2O3, Al2O3,TiO2
MgO,Ign.loss
| 5max
|
|
Class 4
Class 9
| Talc
|
7.2 to 9.2
4.0 to 5.0
| 2.7 to 2.9
|
SiO2 ••• 60 to 63,
|
Al2O3 ••• 0 to 3,
|
MgO ••• 30 to 34
|
Fe2O3 ••• 0 to 3,
|
CaO ••• 0 to 2,
|
Ign.loss ••• 3 to 7
|
|
Class 5
Class 10
| Fly ash
|
13 to 17
4.8 to 5.7
| 1.95 min
|
SiO2Åc45min
Ign.lossÅc5max
| Class 7
Class 8
Class 11
| **
KANTO
(Japanese) loam
| 27 to 31
6.6 to 8.6
1.6 to 2.3
| 2.9 to 3.1
|
SiO2 ••• 34 to 40,
|
Al2O3 ••• 26 to 32,
|
MgO ••• 0 to 7
|
Fe2O3 ••• 17 to 23,
|
CaO ••• 0 to 3,
|
Ign.loss ••• 0 to 4
|
| Class 12
| Carbon black
|
Particle size range ••• 0.03 to 0.20 µm
Absorbed amount of DBP ••• 25 to 34 ml/100g
Adsorbed amount of iodine ••• 22 to 30 mg/g
|
Class 16
Class 17
|
Calcium-
carbonate (heavy)
|
3.6 to 4.6
1.9 to 2.4
| 2.7 to 2.8
|
CaO ••• 54 to 56,
|
SiO2 ••• 0 to 3,
|
Ign.loss ••• 42 to 45
|
MgO ••• 0 to 3,
|
Fe2O3 ••• 0 to 1
|
|
*
|
Particle size distributions are defined by JIS Z 8901.
|
**
|
Sintered at 800°C, 2hours.
|
Note :1)
|
Class15 Mixed powder is distributed by Japan Air Cleaning Association and contains 72% of Class8, 23% of Class12 and 5% of cotton linter.
|
2)
|
Class13 and Class 14 are now absent ones.
|
|
*Particle size distribution of Test Powders 1
|
Particle size distribution of
Class 1, Class 2 and Class 3
( Quartz sand )
|
Particle
size µm
|
Oversize(on mass basis)%
|
Class 1
|
Class 2
|
Class 3
| 5
| -
|
88±5
|
61±3
| 10
| -
| 76±3
| 43±3
| 20
| -
| 62±3
| 27±3
| 30
| -
| 50±3
| 15±3
| 40
| -
| 39±3
| 9±3
| 45
| 99 min.
| -
| -
|
75
| 90±3
| 20max.
| 3max.
| 106
| 80±3
| -
| -
| 150
| 65±3
| -
| -
| 212
| 45±3
| -
| -
| 300
| 1max.
| -
| -
|
|
Particle size distribution of
Class 4 and Class 9
( Talc )
|
Particle
size µm
|
Oversize(on mass basis)%
|
Class 4
|
Class 9
| 2
| -
|
79±5
| 4
| -
|
55±5
| 5
| 69±5
|
-
| 8
| -
|
23±5
| 10
| 40±5
|
-
| 16
| -
|
6±3
| 20
| 12±5
|
-
| 30
| -
|
-
| 40
| 3±3
|
-
| 75
| 1max
|
-
|
|
Particle size distribution of
Class 5 and Class 10
( Fly ash )
|
Particle
size µm
|
Oversize(on mass basis)%
|
Class 5
|
Class 10
| 2
| -
|
82±5
| 4
| -
|
60±3
| 5
| 84±5
|
-
| 8
| -
|
22±5
| 10
| 60±5
|
-
| 16
| -
|
3±3
| 20
| 32±5
|
-
| 30
| 15±3
|
-
| 40
| 8±3
|
-
| 106
| 1max.
|
-
|
|
Particle size distribution of
Class 7, Class 8 and Class 11
( KNATO(Japanese) loam )
|
Particle
size µm
|
Oversize(on mass basis)%
|
Class 7
|
Class 8
|
Class 11
| 1
| -
|
-
|
65±3
| 2
| -
|
-
|
50±5
| 4
| -
|
-
|
22±3
| 5
| 88±5
|
61±5
|
-
| 6
| -
|
-
|
8±3
| 5
| -
|
-
|
3±3
| 10
| 76±3
|
43±3
|
-
| 20
| 62±3
|
27±3
|
-
| 30
| 50±3
|
15±3
|
-
| 40
| 39±3
|
9±3
|
-
| 75
| 20max.
|
3max.
|
-
|
|
Class 12 Particle size range
( Carbon black )
|
|
Particle size distribution of
Class 16 and Class 17
( Calcium carbonate( heavy ))
|
Particle
size µm
|
Oversize(on mass basis)%
|
Class 16
|
Class 17
| 1
| -
|
80±5
| 2
| 76±5
|
54±5
| 4
| -
|
18±5
| 5
| 40±5
|
-
| 8
| -
|
4±3
| 10
| 10±5
|
-
| 16
| -
|
1max.
| 20
| 1max.
|
-
|
|
|
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Glass beads GBL type
| Material used : Soda lime-silicate glass
Particle density : 2.1 to 2.5 g/cm3
Refractive index : 1.51 to 1.53
|
Particle size distribution
| ( Unit :µm ) ( % mass basis )
|
Class
| Particle size in
case of 90% oversize
| Particle size in
case of 50% oversize
| Particle size in
case of 10% oversize
|
GBL-30
| 26 min.
| 30 ± 1.0
| 34 max.
|
GBL-40
| 37 min.
| 40 ± 1.0
| 45 max.
|
GBL-60
| 55 min.
| 59 ± 1.0
| 63 max.
|
GBL-100
| 95 min.
| 100 ± 1.0
| 105 max.
|
Glass beads GBM type
| Material used : Barium-titanate glass
Particle density : 4.0 to 4.2 g/cm3
Refractive index : 1.92 to 1.94
|
Particle size distribution
| ( Unit :µm ) ( % mass basis )
|
Class
| Particle size in
case of 90% oversize
| Particle size in
case of 50% oversize
| Particle size in
case of 10% oversize
|
GBM-20
| 18 min.
| 22 ± 1.0
| 26 max.
|
GBM-30
| 26 min.
| 30 ± 1.0
| 34 max.
|
GBM-40
| 37 min.
| 40 ± 1.0
| 45 max.
|
White fused alu mina
| Material used : Al2O3 99% min.
Particle density : 3.9 to 4.0 g/cm3
|
Particle size distribution
| ( Unit :µm ) ( % mass basis )
|
Class
| Particle size in
case of 94% oversize
| Particle size in
case of 50% oversize
| Particle size in
case of 3% oversize
|
No.1
| 0.8 min.
| 2 ± 0.5
| 5 max.
|
No.2
| 2.0 min.
| 4 ± 0.5
| 11 max.
|
No.3
| 4.5 min.
| 8 ± 0.6
| 20 max.
|
No.4
| 9.0 min.
| 14 ± 1
| 31 max.
|
No.5
| 20 min.
| 30 ± 2
| 58 max.
|
No.6
| 40 min.
| 57 ± 3
| 103 max.
|
|
*
|
Particle size distributions are defined by JIS Z 8901.
|
**
|
Sintered at 800°C, 2hours.
|
Note :1)
|
Class15 Mixed powder is distributed by Japan Air Cleaning Association and contains 72% of Class8, 23% of Class12 and 5% of cotton linter.
|
2)
|
Class13 and Class 14 are now absent ones.
|
美国亚利桑那试验粉尘#IEC 60312试验粉尘#ISO 12103试验粉尘b>周经理，韩国ITC沙尘试验箱ISO 12103-1 A1 Ultrafine Test Dust；ISO 12103-1 A2 Fine Test Dust；ISO 12103-1 A3 Medium Test Dust ISO 12103-1；A4 Coarse Test Dust
5.8.1 Dust Tests.粉尘测试
Purpose: To determine if the enclosure provides sufficient protection from dust intrusion from
windblown sand and road dust to allow the DUTto continue to meet the performance requirements
specified in the CTS. The accumulation of dust on heat sink devices will adversely affect heat dissipation. Dust may also combine with humidity and salt to produce unintentional conductive paths. Dust accumulation will adversely affect electro-mechanical devices resulting in increased friction or completeblockage of motion.
目的:用来确定当有风沙和路面灰尘干扰时,附件能否提供充分的保护使得DUT继续达到CTS中所指明的运行要求。
Procedure (Operating Type 1.2): Test according to ISO 20653 Protection against objects, water
and access. This test shall be conducted using ISO 12103-1, A2 Fine Grade Dust and should occur
for a period of 8 hours.
过程(操作方式1.2)：测试根据ISO20653针对水等物体的防护。测试须使用ISO12103-1,A2优良等级，同时，粉尘需持续8个小时。
Criteria: Functional Status shall be class A.
标准：功能状态须为A级
The DUT shall experience no damage, loss of function, or degradation of performance. The DUT shall pass the Functional/Parametric Test at the end of testprior to cleaning.
DUT应避免受损,破坏功能,或降解其性能。DUT在清洁前须通过功能/参数测试。
0微米至指定尺寸的等级
|
名义尺寸范围
(µm)
|
材料品种
| 0 –
5
| Fe2O3 (Hematite，赤铁矿)
Fe3O4
(Magnetite，磁铁矿)
| 0 – 10
| Fe2O3 (Hematite，赤铁矿)
Fe3O4
(Magnetite，磁铁矿)
|
可接受的尺寸范围是指0微米至指定的尺寸产品中，指定至少包含指定尺寸的颗粒的体积百分为96%。
|
中等级别产品
|
名义尺寸范围
(µm)
|
材料品种
| 5 – 10
| Fe2O3 (Hematite，赤铁矿)
Fe3O4
(Magnetite，磁铁矿)
|
中等级氧化铁产品按体积百分比计算，至少包含80%上面指定的尺寸的颗粒。
0微米至指定尺寸的等级
|
名义尺寸范围
(µm)
|
材料品种
| 0 –
5
| Fe2O3 (Hematite，赤铁矿)
Fe3O4
(Magnetite，磁铁矿)
| 0 – 10
| Fe2O3 (Hematite，赤铁矿)
Fe3O4
(Magnetite，磁铁矿)
|
可接受的尺寸范围是指0微米至指定的尺寸产品中，指定至少包含指定尺寸的颗粒的体积百分为96%。
|
中等级别产品
|
名义尺寸范围
(µm)
|
材料品种
| 5 – 10
| Fe2O3 (Hematite，赤铁矿)
Fe3O4
(Magnetite，磁铁矿)
|
中等级氧化铁产品按体积百分比计算，至少包含80%上面指定的尺寸的颗粒。
|
|
美国亚利桑那试验粉尘#IEC 60312试验粉尘#ISO 12103试验粉尘b>周经理，韩国ITC沙尘试验箱
品Pai:
美国PTI
型号:
ISO12103-1 A1 Ultra
ISO 12103-1 A1
Ultrafine Test Dust A1粉
PTI 是具备ISO
等级试验粉尘及特殊定制粉尘分布的领先制造商和经销商。具体请阅读：“试验粉尘的历史”来了解PTI在生产ISO12103-1标准中规定的4个等级试验粉尘的角色。专业的工程技术，良好的发展状态，保密产权程序的实施，彻底的分析调查及每个阶段材料处理的评估都让PTI对其客户无论从竞争者或增值服务都脱颖而出。
典型的化学成分分析
化学成分
|
重量百分比
|
化学成分
|
重量百分比
|
Si02
|
68 - 76
|
Ca0
|
2.0 - 5.0
|
Al203
|
10 - 15
|
Mg0
|
1.0 - 2.0
|
Fe203
|
2 - 5
|
Ti02
|
0.5 - 1.0
|
Na20
|
2 - 4
|
K20
|
2.0 - 5.0
|
*Loss on Ignition 2 – 5%
ISO
试验粉尘颗粒分布(体积百分比小于)
尺寸(微米)
|
ISO 12103-1, A1
超细试验粉尘
|
1
|
1.0 – 3.0
|
2
|
9.0 – 13.0
|
3
|
21.0 – 27.0
|
4
|
36.0 – 44.0
|
5
|
56.0 – 64.0
|
7
|
83.0 – 88.0
|
10
|
97.0 – 100
|
20
|
100
|
40
|
--
|
80
|
--
|
120
|
--
|
PTI粉尘灰灰尘ACFTD灰尘ISO 12103-1 A2 Fine Test
Dust A2粉 ISO 12103-1 A4 Coarse Test Dust A4粉 ISO 12103-1 A3 Medium Test Dust
A3粉MTD粉尘 Arizona Test Dust Fractions 亚利桑那试验粉尘MIL 810E4 Silica Sand & Dust
Iron Oxide 波特兰水泥 Type IGlass Beads 玻璃珠 PV 树脂(喷融树脂) 汽车安全带测试粉尘ECE R16, Section 7.6.3.2 (GB 14166, Section 5.6.3.2液SoftC-2A Quartzose Mineral Dust DMT emission test dust (IEC 60312
5.1.2.5) Test Dust Type 8® DMT test dust type 8 (IEC 60312 5.1.2.3)
Quartzose Mineral DMT carpet test dust (IEC 60312 5.1.2.2) DMT Dolomite Sand (IEC 60312 5.1.2.1)A2 ISO 细灰 A4粗灰
亚利桑那沙子亚利桑那试验粉尘 美国ISO MTD粉尘A2测试粉A3中级试验粉尘AC DUST A2 粉尘 ISO 试验粉尘 亚力桑那A2粉尘
美国PTI碳黑粉尘 ISO 12103-2 M2铝粉 A2 ISO 细灰 ISO 12103-2 M3铝粉 ISO 12103-2 M4铝粉ISO
12103-2 M5铝粉JIS CLASS 2级粉尘 PTI 粉尘Nominal 0-5 Arizona Test Dust PTI 粉尘Nominal
10-20 Arizona Test Dust PTI 粗粉 PTI 粉尘Nominal 20-40 Arizona Test Dust
试验用粉尘12103-1 A2类粗粉粗灰美国亚利桑那A1粉 FLY ASH 飞灰Portland Cement波特兰水泥美国亚利桑那M5粉APPIE JIS
Z 8901 CLASS 1 试验粉尘APPIE JIS试验用粉体1 8种APPIE关东粉APPIE JIS test powders 1 class8
日本粉体工业技术协会APPIE APPIE JIS Z 8901 试验用粉体1，CLASS 8 APPIE JIS Z 8901 CLASS
15粉尘COTTON LINTERS 棉花纤维铁粉(赤)氧化铁 Carbon Black炭黑Ashrae test dust with carbon
black 試験用粉体１の7種, 8種, 11種JIS粉尘是依据JIS(Japanese Industrial
Standard，即日本工业标准)生产的试验粉尘，常被用于一些日系产品的检测。本公司可为广大国内用户提供日本进口的下述检测杂质，包括JIS Z
8901的试验粉尘和玻璃珠产品；请在与我们联系的时候描述清楚您需要的是下面哪种产品Quartz sand Talc Fly ash KANTO
(Japanese) loam Carbon black Calcium- carbonate (heavy) Glass beads GBL type
Glass beads GBM type White fused alu mina JIS Z8901 1 种(硅砂) JIS Z8901 3 种(硅砂)JIS
Z8901 4 种(滑石粉)JIS Z8901 7 种(关东粉)JIS Z8901 8
种(关东粉)铁粉0-5微米Fe3O4铁粉(赤)0-5微米Fe2O3
铁粉(赤)5-10微米Fe2O3 棉花纤维COTTON LINTERS
美国亚利桑那试验粉尘#IEC 60312试验粉尘#ISO 12103试验粉尘/b>周经理，韩国ITC沙尘试验箱
我司代理的美国PTI试验粉尘应用在包括滤清器行业，电子行业等；德国DMT试验粉尘对于房屋通风系统过滤器应用比较广泛；而日本JIS试验粉尘的也应用在滤清器行业和电子行业；下表列出了来自美国PTI公司 网站的常用的滤清器行业检测标准；
自从我司2007年七月取得美国PTI公司ZG代理权后。我们发现大部分客户并非来自滤清器行业，如果您已购买过我司代理的各种试验杂质，并愿意共享你们的标准，非常欢迎您来信联系我们，提供您使用的标准号，标准名称，对应的试验杂质以及简单的注释。我们将不断地扩充下表；
共享是件很棒的事！
Filtration Standards,
&
Specifications
| Contaminants
Required
| Comments &
Information
| ANSI B93.31: Multipass Method for
Evaluating the Filtration Performance of a Fine Hydraulic Fluid Power
Element
| ISO 12103-1, A2 Fine Test Dust (AC Fine Test Dust per
standard is obsolete)
| B93.31: Hydraulic Filter Multipass Method
is cancelled. ISO 16889 has replaced the ANSI B93.31
& NFPA T3.10.8.8 documents
| ISO 4020: Road Vehicles - Fuel Filters
for Diesel Engines
| ISO 12103-2, M1 and M2 Aluminum Oxide Test
Dusts
| An Organic Contaminant is also required, see 4020
standard for details.
| ISO 4548-4: Initial Particle Retention
Efficiency, Life & Cumulative Efficiency (gravimetric method)
| ISO 12103-1,A2 Fine Test Dust ISO 12103-2, M2, M3, M4 and
M5 Aluminum Oxide Test Dust
| Life & Cumulative Efficiency uses A2 Fine Test Dust
Initial Particle Retention uses M series of Aluminum Oxide Test
Dust
| ISO 4548-12: Filtration Efficiency using
Particle Counting, & Contaminant Retention Capacity
| ISO 12103-1, A3 Medium Test Dust
| SAE J 1858 Oil Filter Multipass Method is cancelled. ISO 4548-12 has been adopted by
SAE
| ISO 4572: Hydraulic Fluid
Power-
Filters - Multipass Method
| ISO 12103-1, A2 Fine Test Dust (AC Fine Test Dust per
std. is obsolete)
| SAE J 726 Air Cleaner Test Code is cancelled. ISO 5011 has been adopted by SAE
| ISO/TS 11155-1: Road Vehicles - Air
Filters for Passenger Compartments Part 1: Test for Particulate
Filtration
| ISO 12103-1, A2 Fine Test Dust
| SAE J 1669-1: Cabin Particulate cancelled.
ISO/TS 11155-1 has been adopted by
SAE
| ISO/TS 13353: Diesel Fuel & Petrol
Filters for Internal Combustion Engines - Initial Efficiency by Particle
Counting
| ISO 12103-1, A3 Medium Test Dust
| ISO/TS 13353 is cancelled &
withdrawn. ISO 19438 has replaced 13353
| ISO 16889: Hydraulic Fluid Power Filters
- Multipass Method for Evaluating Filtration Performance of a Filter
Element.
| ISO 12103-1, A3 Medium Test Dust
| ISO 16889 has replaced 4572 Hydraulic Filter Multipass
Test Method
| ISO 19438: Diesel Fuel & Petrol
Filters for Internal Combustion Engines - Filtration Efficiency using Particle
Counting & Contaminant Retention Capacity
| ISO 12103-1, A3 Medium Test Dust
| ISO 19438 has replaced 13353 Fuel Filter Initial
Efficiency
| ISO/CD19713: Inlet Air Cleaning
Equipment for Internal Combustion Engines & Compressors -Fractional
Efficiency Testing
| ISO 12103-1, A2 Fine Test Dust and A4 Coarse Test
Dust
| This Standard is under development by ISO/TC22/SC7/WG3
Air & Oil Filters
| JIS D1608: Fuel Filter Test Method for
Automotive Gasoline Engines
| JIS Z 8901, Class 8 (fine) Test Dust
| ISO 12103-1, A2 Fine Test Dust may be substituted if
listed in test report and/or with customer agreement
| JIS D1611: Automotive Parts - Test
Methods of Lubricating Oil Filters
| SOFTC-2A
| Gravimetric Test Method
| JIS D1617: Automotive Parts - Fuel
Filters for Diesel Engines Test Methods
| An Organic Contaminant is also required, see D1617
standard for detail. ISO 12103-2
Aluminum Oxide Test Dusts JIS Z 8901 Class 8
(fine) Test Dust
| ISO 12103-1, A2 Fine Test Dust may be substituted for JIS
Z 8901 Class 8 Test Dust if listed in test report and/or with customer
agreement
| NFPA T3.10.8.8: Hydraulic Fluid
Power-Filters - Multipass Method for Evaluating Filtration
Performance
| ISO 12103-1, A2 Fine Test Dust (AC Fine Test Dust per
standard is obsolete)
| T3.10.8.8 Hydraulic Filter Multipass Method is cancelled. ISO 16889 has replaced the NFPA & ANSI B93.31
documents
| SAE J 726: Air Cleaner Test
Code
| ISO 12103-1, A2 Fine Test Dust and A4 Coarse Test
Dust
| SAE J 726 Air Cleaner Test Code is cancelled. ISO 5011 has been adopted by SAE
| SAE HS- 806: Oil Filter Test Procedure
Section 6: Filter Capacity & Contaminant Removal Characteristics of
Full-Flow Oil Filters
| ISO 12103-1, A2 Fine Test Dust SOFTC 2A
| Gravimetric Test Method for Overall Efficiency &
Capacity
| SAE HS- 806: Oil Filter Test Procedure
Section 7: Single Pass Particle Retention Capability Test
| Broad Range within 29-470 μm of glass beads Narrow Range
in 10 μm fractions of glass beads Natural ISO 12103-1, A4 Coarse Test Dust in
full range or fractions thereof
| Gravimetric Test Method for Single Pass
Efficiency
| SAE J 905: Fuel Filter Test
Methods
| ISO 12103-1, A2 Fine Test Dust
| Gravimetric Test Method for Efficiency &
Capacity
| SAE J 1669-1: Passenger Compartment Air
Filter Test Code - Particulate Filtration
| ISO 12103-1, A2 Fine Test Dust
| SAE J 1669-1 is cancelled.
ISO 11155-1 has been adopted by
SAE
| SAE J 1858: Full-Flow Lubricating Oil
Filters Multipass Method for Evaluating Filtration Performance
| ISO 12103-1, A3 Medium Test Dust
| SAE J 1858 is cancelled.
ISO
4548-12 has been adopted by SAE
| SAE J 1985: Fuel Filters - Initial
Single Pass Efficiency Test Method
| ISO 12103-1, A2 Fine Test Dust
| Particle Counting Fuel Filter Test Method- Fractional
Efficiency
|
美国亚利桑那试验粉尘#IEC 60312试验粉尘#ISO 12103试验粉尘/b>周经理，韩国ITC沙尘试验箱
Q2、PTI公司的ISO等级的试验粉尘的密度(单位体积重量)大概是多少？
1、 ISO
12103-1 A1 Ultrafine – 500 kg/m3
2、 ISO 12103-1 A2 Fine – 900 kg/m3
3、
ISO 12103-1 A3 Medium – 1025 kg/m3
4、 ISO 12103-1 A4 Coarse – 1200
kg/m3
|
美国亚利桑那试验粉尘#IEC 60312试验粉尘#ISO 12103试验粉尘；周经理，韩国ITC沙尘试验箱
Q3、请问 SAE Fine Test dust 是否等同于 ISO 12103-1 A2 Fine Test Dust? SAE
J726 试验粉尘和 ISO 12103-1 A2 Fine试验粉尘之间有何区别?
ISO 12103-1, A2
细试验粉尘与1993年之前PTI公司生产的 SAE Fine Test Dust 是相同的。只是由于鉴于依据 ISO 12103-1
标准的测量仪器的升级，其报告的颗粒尺寸要略小一点点。 SAE J726 标准已在2002年作为并由 ISO 5011 取代，ISO 5011 指定使用满足
ISO 12103-1 标准的试验粉尘。关于这个问题的详细信息，点击此处访问试验粉尘的历史。
| Q4、贵司提供的美国PTI粉尘在过滤行业中的应用表格很有帮助，能否对于德国DMT粉尘的应用也提供类似的表格呢？(2008-11)
Contaminants
| Standards,
& Specifications
| Comments &
Information
| DMT test dust type 8 ®
(Simulated house hold dust)
| IEC 60312 Ed. 4, 2007,
Chap.5.1.2.3
| Composition is described in the standard
| Mineral dust (dolomite sand)
| IEC 60312 Ed. 4, 2007,
Chap.5.1.2.1
| Particle size composition -see standard
| Carpet test dust
| IEC 60312 Ed. 4, 2007,
Chap.5.1.2.2
| Particle size composition -see standard
| Emission test dust
| IEC 60312 Ed. 4, 2007,
Chap.5.1.2.5
| Particle size composition -see standard
| Customized test dusts or mixture preparations
| email to: dmt@jun-yu.com
|
|
美国亚利桑那试验粉尘#IEC 60312试验粉尘#ISO 12103试验粉尘 周经理，韩国ITC沙尘试验箱
Q5、ASHRAE和ANSI是什么意思？
ASHRAE 是
American Society of Heating Refrigerating and Airconditioning
Engineers 的缩写，意
思是美国采暖, 制冷与空调工程师学会；
ANSI
是 American National Standards Institute
的缩写，意思是美国国家标准协会；
|
Q6、同样尺寸塑料瓶装的ISO 12103-1 A2 Fine试验粉尘的重量为何比ISO 12103-1
A4轻约一公斤？按理说A2粉尘含有更多小颗粒，那应该重量更重才对啊？为何实际情况正好相反？
ISO
12103-1 A2 Fine Test Dust
的确是含有更多的小颗粒，同样容积的塑料瓶内A2的试验粉尘颗粒数目也相对于ISO 12103-1 A4 Coarse Test
Dust 更多。
但是，较大尺寸的粉尘颗粒本身的重量较之小颗粒要更重，虽然A4粉尘的数量不及A2多，但重量却更重；另外，每个单独的粉尘颗粒之间会有空气存在，因此越多颗粒，也就意味着越多的空气，这样的后果就是较低的容重。比如一加仑罐子装0-3微米亚利桑那道路试验粉尘，其重量大概只有1.5公斤，而同样罐子装ISO粗灰，则重达4.5公斤。
|
|
美国亚利桑那试验粉尘#IEC 60312试验粉尘#ISO 12103试验粉尘/b>周经理，韩国ITC沙尘试验箱
*Particle size distribution of Test Powders 1
|
Particle size distribution of
Class 1, Class 2 and Class 3
( Quartz sand )
|
Particle
size µm
|
Oversize(on mass basis)%
|
Class 1
|
Class 2
|
Class 3
| 5
| -
|
88±5
|
61±3
| 10
| -
| 76±3
| 43±3
| 20
| -
| 62±3
| 27±3
| 30
| -
| 50±3
| 15±3
| 40
| -
| 39±3
| 9±3
| 45
| 99 min.
| -
| -
|
75
| 90±3
| 20max.
| 3max.
| 106
| 80±3
| -
| -
| 150
| 65±3
| -
| -
| 212
| 45±3
| -
| -
| 300
| 1max.
| -
| -
|
|
Particle size distribution of
Class 4 and Class 9
( Talc )
|
|
*
|
Particle size distributions are defined by JIS Z 8901.
|
**
|
Sintered at 800°C, 2hours.
|
Note :1)
|
Class15 Mixed powder is distributed by Japan Air Cleaning Association and contains 72% of Class8, 23% of Class12 and 5% of cotton linter.
|
2)
|
Class13 and Class 14 are now absent ones.
|
*Particle size distribution of Test Powders 1
|
Particle size distribution of
Class 1, Class 2 and Class 3
( Quartz sand )
|
Particle
size µm
|
Oversize(on mass basis)%
|
Class 1
|
Class 2
|
Class 3
| 5
| -
|
88±5
|
61±3
| 10
| -
| 76±3
| 43±3
| 20
| -
| 62±3
| 27±3
| 30
| -
| 50±3
| 15±3
| 40
| -
| 39±3
| 9±3
| 45
| 99 min.
| -
| -
|
75
| 90±3
| 20max.
| 3max.
| 106
| 80±3
| -
| -
| 150
| 65±3
| -
| -
| 212
| 45±3
| -
| -
| 300
| 1max.
| -
| -
|
|
Particle size distribution of
Class 4 and Class 9
( Talc )
|
|
Glass beads GBL type
| Material used : Soda lime-silicate glass
Particle density : 2.1 to 2.5 g/cm3
Refractive index : 1.51 to 1.53
|
Particle size distribution
| ( Unit :µm ) ( % mass basis )
|
Class
| Particle size in
case of 90% oversize
| Particle size in
case of 50% oversize
| Particle size in
case of 10% oversize
|
GBL-30
| 26 min.
| 30 ± 1.0
| 34 max.
|
GBL-40
| 37 min.
| 40 ± 1.0
| 45 max.
|
GBL-60
| 55 min.
| 59 ± 1.0
| 63 max.
|
GBL-100
| 95 min.
| 100 ± 1.0
| 105 max.
|
Glass beads GBM type
| Material used : Barium-titanate glass
Particle density : 4.0 to 4.2 g/cm3
Refractive index : 1.92 to 1.94
|
Particle size distribution
| ( Unit :µm ) ( % mass basis )
|
Class
| Particle size in
case of 90% oversize
| Particle size in
case of 50% oversize
| Particle size in
case of 10% oversize
|
GBM-20
| 18 min.
| 22 ± 1.0
| 26 max.
|
GBM-30
| 26 min.
| 30 ± 1.0
| 34 max.
|
GBM-40
| 37 min.
| 40 ± 1.0
| 45 max.
|
White fused alu mina
| Material used : Al2O3 99% min.
Particle density : 3.9 to 4.0 g/cm3
|
Particle size distribution
| ( Unit :µm ) ( % mass basis )
|
Class
| Particle size in
case of 94% oversize
| Particle size in
case of 50% oversize
| Particle size in
case of 3% oversize
|
No.1
| 0.8 min.
| 2 ± 0.5
| 5 max.
|
No.2
| 2.0 min.
| 4 ± 0.5
| 11 max.
|
No.3
| 4.5 min.
| 8 ± 0.6
| 20 max.
|
No.4
| 9.0 min.
| 14 ± 1
| 31 max.
|
No.5
| 20 min.
| 30 ± 2
| 58 max.
|
No.6
| 40 min.
| 57 ± 3
| 103 max.
|
|
|
