1、 FORD LABORATORY TEST METHOD BZ 108-01 Date Action Revisions Rev. 02 2018 07 02 Revised See Summary of Revisions T. Guo, AP 2017 12 13 Revised See Summary of Revisions D. Stark, NA 2017 01 23 Released D. Stark, NA Controlled document at www.MATS Copyright 2018, Ford Global Technologies, LLC Page 1 o
2、f 7 10-L BAG METHOD FOR MEASURING VOC EMISSIONS FROM VEHICLE INTERIOR MATERIALS Application Use this procedure as a material-level screening method for the emissions of selected volatile organic compounds (VOCs) and total volatile organic compounds (TVOCs). Apparatus and Materials Required Gas Chrom
3、atograph Mass Spectrometer (GC-MS) Agilent GC 6890 MS 5975B (or equivalent) High Performance Liquid Chromatography (HPLC) Agilent 1100 Shimadzu LC20A, Thermo U-3000 (or equivalent) Thermal Desorption Thermal Desorption System Autosampler (TDSA) Gerstel TDSA2 with a cold injection system (or equivale
4、nt) Thermal Desorption Unit (TDU) Gerstel Twister TDU (or equivalent) with a cold injection system Markes TD-100 (or equivalent) Mechanical convection oven Capable of maintaining a temperature of 100 0.5 C, typical chamber size is 0.4 m3 10-Liter Sampling bag 10-L polyvinyl fluoride (PVF) Tedlar bag
5、 with a sampling valve composed of inert materials (Quick Lock-type fittings composed of inert materials are recommended). Typical bag size is approximately 33 cm x 50 cm or 30 cm x 56 cm. The bag should be capable of being sealed with plastic C-clamp. Any alternative bag material must demonstrate e
6、quivalency. Purchasing thermally pre-cleaned, sealed sampling bag is recommended. Evaluate all bag lots to the background limits prior to use. If the lot does not meet the background criteria, see page 5 for the 10-L Bag Thermal Conditioning Procedure. FORD LABORATORY TEST METHOD BZ 108-01 Controlle
7、d document at www.MATS Copyright 2018, Ford Global Technologies, LLC Page 2 of 7 Suitable suppliers for sampling bags: Dalian Delin Gas Packaging Co., Ltd. 240 Sanyuan St, Xigang District, Dalian, Liaoning, China Tel: 86-0411-83703385 or 86-0411-83671536 Fax: 86-0411-83706065 Sampling Bag Technolog
8、ies, LLC 27491 Schoolcraft, Livonia, MI 48150 734-525-8600 Restek Corporation, U.S. Catalog #: 22053 110 Benner Circle, Bellefonte, PA 16823 1-800-356-1688, ext. 3 William Vecere S 248-866-3913 Troy, MI USA Jensen Inert Products Catalog #: GSTP0101219LJCP 3773 NW 126th Avenue #1 Coral Springs, FL
9、 33065 954-344-2006 Thermal Desorption (TD) Tube Gerstel TDSA Tubes - Tenax TA or Carbotrap 300 (or equivalent) Gerstel TDU Tubes - Gerstel Carbopack B / Carbopack X (or equivalent) Markes TD Tubes - Tenax TA (or equivalent) 2,4-dinitrophenylhydrazine (DNPH) Cartridge Waters Corporation: Sep-Pak si
10、lica cartridge, catalogue number WAT037500 Bonna-Agela Technologies: Cleanert IC-DNPH Sampling pump Gillian IAQ-Pro (or equivalent) Gas flow meter Agilent Technologies ADM 2000, Bios International Corp. DCL-M (or equivalent) Mass flow controller FORD LABORATORY TEST METHOD BZ 108-01 Controlled docum
11、ent at www.MATS Copyright 2018, Ford Global Technologies, LLC Page 3 of 7 Matheson 8272-0414, MKS 1179A12CS1AV, Brooks Instrument 5850E (or equivalent) The mass flow controller must be capable of delivering a flowrate of 1 to 3 LPM to fill the bags Vacuum pump KNF Neuberger Inc. NPU544-NO35.8.92, Ji
12、n Teng GM-1.0A (or equivalent) TD tube conditioning chamber Markes TC-20 for Markes tubes, Gerstel TC2 tube conditioner for Gerstal tubes (or equivalent) Sampling Assembly Transfer line PTFE (or equivalent inert material) Connection Fittings Ultra-Torr Vacuum Fittings with O-rings(or equivalent) C-c
13、lamps For sealing the sampling bag(s) or other sealing methods as long as the bag passes a leak check Ultra High Purity (UHP) Nitrogen (N2) 99.999% purity, hydrocarbon concentration 0.5 ppm Ultra High Purity (UHP) Helium (He 99.999% purity, hydrocarbon concentration 0.5 ppm Acetonitrile HPLC-quality
14、 carbonyl-free, Honeywell Burdick added acetonitrile and DI water information; replaced sealing strips with C-clamps Renamed Bag Cleaning Procedure paragraph title to 10-L Tedlar Bag Thermal Conditioning Procedure; updated and moved paragraph Updated Conditioning of Materials and Specimen Preparati
15、on paragraph; added step 1 and renumbered steps Updated 10-L Sample Bag Procedure paragraph; added steps 2 & 3, deleted step 11 and renumbered steps Updated title for Appendix 1 and added calculation for carbonyl compound concentrations Deleted Appendix 2 and replaced Ford VIAQ Data Exchange File / latest version (separate document)
