Test item 测试名称：

Indoor Air Quality 室内空气质量

Test info 测试内容：

Service A:

A) 12 test items for IAQ parameters measurement according to “IAQ Certification Scheme for Offices and Public Places” issued by Indoor Air Quality Management Group under Environmental Protection Department, The Government of the Hong Kong Special Administrative Region.
1) Room Temperature
2) Relative Humidity
3) Air movement
4) Carbon Dioxide
5) Carbon Monoxide*
6) Respirable Suspended Particulates
7) Nitrogen Dioxide
8) Ozone
9) Formaldehyde*
10)  Total Volatile Organic Compounds
11)  Radon
12)  Airborne Bacteria and Yeast & Mould

Sampling Duration: Four 30-minute surrogates per point

Service B:

Toxic organics analysis, following USEPA TO17 by Thermal Desorption System Around 20-30 air toxic organics      

1)  Benzene*

2)    Carbon Tetrachloride*

3)    Trichloroethylene*

4)    Tetrachloroethylene

5)    Chloroform*

6)    1,2-Dichlorobenzene

7)    1,4-Dichlorobenzene

8)    Ethylbenzene

9)    Toluene*

10)  Xylenes*

11)  1,1,1-Trichloroethane

12)  perchloroethylene*

13)  propylene glycol*

14)  Other identified organics in Chromatogram

Sampling Duration: 4-6 hours per point

Service C:

Polyaromatic Hydrocarbons (carcinogenic to human) in air by NIOSH 5515

1)    acenaphthene

2)    benzo[ghi]perylene

3)    fluorine

4)    acenaphthylene

5)    benzo[a]pyrene

6)    indeno[1,2.3-cd]pyrene

7)    anthracene

8)    benzo[e]pyrene

9)    naphthalene

10)  benz[a]anthracena

11)  chrysene

12)  phenanthrene

13)  benzo[b]fluoranthene

14)  dibenz[a,h]anthracene

15)  pyrene

16)  benzo[k]fluoranthene

17)  fluoranthene

Sampling Duration: 4-6 hours per point

Service D:

Heavy Metals in surface dust
Lead*, Mercury*, Antimony*, Arsenic*, Selenium*, Beryllium, Cadmium, Chromium*, Cobalt, Copper, Manganese, Molybdenum, Nickel* Vanadium

Sampling Duration: 4-6 hours per point

Service E:

Suspected Indoor Contaminants (by OSHA&ASTM methods)
1) Urea
2) Sulphur Dioxide
3) Ammonia
4) Nicotine*

Sampling Duration: 4-6 hours per point

The sampling and analysis job should be incorporated with accommodation and logistic cost both for sampler and equipment. This cost can be quoted after the no. of sampling point finalized. Package offer will be provided for measurement jobs more than one offices.

General criteria for selecting sampling locations listed as below and you are advanced to send office floor plans for review.
1) 500 sq. m. per point and evenly distributed on each office floor under MVAC
2) Locations which suspected to be happened abortion cases for the pregnant staff
3) Fresh air intake locations
4) Inspection during site visit

Remark: The chemicals marked with “ * ” are classified as Embryotoxins, substances that may kill, deform, retard the growth, affect the development of specific functions in the unborn child, or cause postnatal functional problems.

Others 其他信息：

Sample report 样本报告：