This is to attest that
STTI (NANTONG) SERVICES CO., LTD.
FLOOR 12TH, BUILDING 1
ST, NO.388, YONGXING AVENUE, CHONGCHUAN DISTRICT
NANTONG, JIANGSU 226000, PEOPLE’S REPUBLIC OF CHINA
Testing Laboratory TL-985
has met the requirements of AC89, IAS Accreditation Criteria for Testing Laboratories, and has demonstrated compliance
with ISO/IEC Standard 17025:2017, General requirements for the competence of testing and calibration laboratories. This
organization is accredited to provide the services specified in the scope of accreditation.
Effective Date March 11, 2021
STTI (NANTONG) SERVICES CO., LTD.
www.stti.net.cn
Contact Name Hyman Zhao
Contact Phone +86-13962443446
Accredited to ISO/IEC 17025:2017
Effective Date March 11, 2021
21CFR 175.300 Resinous and polymeric coatings.
21CFR 177.1210 Closures with sealing gaskets for food containers.
21CFR 177.1520 Olefin polymers.
21CFR 177.2600 Rubber articles intended for repeated use
AOAC 973.32:2005 Lead and Cadmium extracted from Ceramic Ware
ASTM C927-80(2019) Standard Test Method for Lead and Cadmium Extracted from the Lip and Rim
Area of Glass Tumblers Externally Decorated with Ceramic Glass Enamels (ICP-MS) (Extractable Pb and Cd content)
ASTM F963-17 Consumer Safety Specification for Toy Safety Item 4.3.5 Paint and Similar
Surface-Coating Materials (Soluble Pb, Cd, Cr, Hg, As, Se, Sb, Ba) (clause 8.3 only)
ASTM F963-17 Specification for Migration of Certain Elements (Total Lead) (clause 8.3only)
ASTM F2853-10(2015) Lead Paint Regulation
ASTM F2923-20 Standard Specification for Consumer Product Safety for Children’s Jewelry
(Total Lead) Compliance Policy Guide
7117.05 CPG Sec. 545.500
Silver-Plated Hollowware - Lead Contamination
Compliance Policy Guide 7117.06 CPG Sec. 545.400
Pottery (Ceramics); Import and Domestic - Cadmium Contamination
Compliance Policy Guide 7117.07 CPG Sec. 545.450
Pottery (Ceramics); Import and Domestic - Lead Contamination
CPSC-CH-C1001-09.3 Standard operating Procedure for Determination of Phthalates (Phthalates
DIBP, DBP, DPENP, DHEXP, BBP, DEHP, DCHP, DINP)
CPSC-CH-C1001-09.4 Standard operating procedure of determination of phthalates
CPSC-CH-E1001-08 Lead in Children's Products
CPSC-CH-E1001-08.1 Lead in Children's metal jewelry
CPSC-CH-E1001-08.2 Lead in Children's Metal Products
CPSC-CH-E1003-09 CPSC-CH-E1003-09.1
Lead Paint Regulation
CPSC-CH-E1004-11 Standard Operating Procedure for Determining Cadmium (Cd) Extractability
from Children’s Metal Jewelry (Soluble Cd) (ICP-OES)
EN 1186-1:2002 Materials and Articles in Contact with Foodstuffs-Plastics-Part 1: Guide to the
Selection of Conditions and Test Methods for Overall Migration (overall migration) (Total Immersion Method and Article Filling Method only)
EN 1186-3:2002 Test methods for overall migration into aqueous food simulants by total
immersion
EN 1186-9:2002 Materials and Articles in Contact with Foodstuffs-Plastics - Part 9: Test Methods
for Overall Migration into Aqueous Food Stimulants by Article Filling (overall migration)
EN 1186-14:2002 Materials and Articles in Contact with Foodstuffs-Plastics-Part 14: Test
Methods for Substitute Tests for Overall Migration from Plastics intended to come into contact with Fatty Foodstuffs using Test Media ISO-octane and 95% Ethanol (overall migration) (Total Immersion Method and Article Filling Method only)
EN 14372-2018 Child Use and Care Articles - Cutlery and Feeding Utensils - Safety
Requirements and Tests (Phthalates (DBP, BBP, DEHP, DINP, DNOP, DIDP)) (Clause 6.3.2 only)
GB 4806.3-2016 National Food Safety Standard Enamel Products
GB 4806.4-2016 National Food Safety Standard Ceramic Products
GB 4806.5-2016 National Food Safety Standard Glass Products
GB 4806.6-2016 National Food Safety Standard Resin
GB 4806.7-2016 National Food Safety Standard Plastic Materials and Products for Food
Contact
GB 4806.8-2016 National Food Safety Standard Food Contact Paper and Paperboard and
Products
GB 4806.9-2016 National Food Safety Standard Metal Materials and Products for Food Contact
GB 4806.10-2016 National Food Safety Standard Paint and Coating for Food Contact
GB 4806.11-2016 National Food Safety Standard Rubber materials and products for food contact
GB 31060-2014 Water treatment agent aluminum sulfate
GB 31604.2-2016 National Food Safety Standard Food Contact Materials and Products
Determination of Potassium Permanganate Consumption
GB 31604.3-2016 National Food Safety Standard Food contact materials and articles
Determination of resin loss on drying
GB 31604.4-2016 National Food Safety Standard Food Contact Materials and Articles
Determination of Volatile Content in Resin
GB 31604.5-2016 National Food Safety Standard Food contact materials and articles
Determination of extracts in resin
GB 31604.6-2016 National Food Safety Standard Food contact materials and articles
Determination of residue on ignition in resin
GB 31604.7-2016 National Food Safety Standard Food Contact Materials and Products
Decolorization Test
GB 31604.8-2016 National Food Safety Standard Food Contact Materials and Products
GB 31604.9-2016 National Food Safety Standard Food contact materials and articles Determination of cadmium migration
GB 31604.24-2016 National Food Safety Standard Food contact materials and articles
Determination of chromium migration
GB 31604.30-2016 National Food Safety Standard Food Contact Materials and Products
Determination of Phthalates and Determination of Migration
GB 31604.33-2016 National Food Safety Standard Food contact materials and articles
Determination of nickel migration
GB 31604.34-2016 National Food Safety Standard Food Contact Materials and Products
Determination of Lead and Migration Amount
GB 31604.38-2016 National Food Safety Standard Food Contact Materials and Products
Determination of Arsenic and Determination of Migration
GB 31604.41-2016 National Food Safety Standard Food contact materials and articles
Determination of antimony migration
GB 31604.42-2016 National Food Safety Standard Food contact materials and articles
Determination of zinc migration
GB 31604.48-2016 National Food Safety Standard Food contact materials and articles
Determination of formaldehyde migration
GB 31604.49-2016 National Food Safety Standard Food contact materials and products
Determination of arsenic, cadmium, chromium, lead and determination of migration of arsenic, cadmium, chromium, nickel, lead, antimony, and zinc
GB/T 611-2006 Chemical reagent General method for density determination
GB/T 613-2007 General method for determination of chemical reagent specific optical power
GB/T 614-2007 Chemical reagents General method for determination of refractive index
GB/T 622-2006 Chemical reagent HCl
GB/T 629-1997 Chemical reagents sodium hydroxide
GB/T 678-2002 Chemical reagent absolute ethanol
GB/T 679-2002 Chemical reagent ethanol (95%)
GB/T 2013-2010 Density determination method for liquid petrochemical products
GB/T 3049-2006 General method for determination of iron content in chemical products
1,10-phenanthroline spectrophotometric method
GB/T 3298-2008 Test method for thermal shock resistance of daily ceramics
GB/T 3299-2011 Method for measuring water absorption of daily ceramics
GB/T 3300-2008 Deformation inspection method of daily ceramics
GB/T 4472-2011 Determination of density and relative density of chemical products
GB/T 4482-2018 Water treatment agent ferric chloride
GB/T 6284-2006 General method for determination of moisture in chemical products: loss on
drying method
GB/T 6324.1-2004 Test methods for organic chemical products Part 1: Water miscibility test for
liquid organic chemical products
GB/T 6324.2-2004 Test methods for organic chemical products Part 2: Determination of dry
residue after evaporation of volatile organic liquid on a water bath
GB/T 6324.3-2004 Test methods for organic chemical products Part 3: Determination of reduced
potassium permanganate substances
GB/T 7531-2008 Determination of residue on ignition of organic chemical products
GB/T 7532-2008 Organic chemical products Determination of heavy metals Visual turbidimetric
method
GB/T 9724-2007 General rules for pH determination of chemical reagents
GB/T 9726-2007 Chemical reagents General rules for the determination of reduced potassium
permanganate substances
GB/T 9729-2008 Chemical reagents General method for determination of chloride
GB/T 9735-2008 Chemical reagents General methods for determination of heavy metals
GB/T 9736-2008 Chemical reagents General methods for the determination of acidity and
alkalinity
GB/T 9737-2008 Chemical reagents, general rules for the determination of easily carbonizable
substances
GB/T 9738-2008 General method for determination of water-insoluble matter
GB/T 9739-2006 Chemical reagent General method for iron determination
GB/T 9740-2008 Chemical reagent, general method for determination of evaporation residue
GB/T 10531-2016 Water treatment agent ferrous sulfate
GB/T 14591-2016 Water treatment agent polyferric sulfate
GB/T 14827-1993 Organic chemical products-Determination of acidity and alkalinity-Volumetric
method
GB/T 17514-2017 Water treatment agent Anionic and non-ionic polyacrylamide
GB/T 21524-2008 Determination of particle size in inorganic chemical products by sieving
method
GB/T 21525-2008 General method for the determination of magnesium in inorganic chemical
products: complexometric titration
GB/T 22048-2015 Determination of certain phthalates esters in toys and children's products
GB/T 22592-2008 General rule of pH value determination method for water treatment agent
GB/T 22594-2008 General rules of density determination method for water treatment agent
GB/T 22596-2008 General Rules for Determination of Iron Content in Water Treatment Agents
GB/T 22627-2014 Water treatment agent polyaluminum chloride
GB/T 23769-2009 Inorganic chemical products General method for determination of pH value in
aqueous solution
GB/T 23770-2009 Inorganic chemical products General methods for colorimetric determination
GB/T 23773-2009 Inorganic chemical products General method for the determination of
ammonium content Nessler's reagent colorimetric method
GB/T 23844-2009 Inorganic chemical products General method for determination of sulfate
Visual turbidimetric method
GB/T 23845-2009 Inorganic chemical products General method for determination of bromide
GB/T 23943-2009 Inorganic chemical products General method for determination of hexavalent
chromium content Diphenylcarbazide spectrophotometric method
GB/T 23945-2009 Inorganic chemical products General method for the determination of chloride
content Visual turbidimetric method
GB/T 23948-2009 Inorganic chemical products General method for determination of
water-insoluble matter
GB/T 23949-2009 Inorganic chemical products General method for determination of evaporation
residue
GB/T 23950-2009 General method for determination of heavy metals in inorganic chemical
industry
GB/T 23951-2009 Inorganic chemical products General method for determination of ignition
residue
GB/T 26125-2011 Electrical and Electronic products - determination of six regulated substances
(lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers)
GB/T 29786-2013 Determination of phthalates in electrical and electronic equipments - Gas
chromatography - mass spectrometry
GB/T 30902-2014 Inorganic chemical products Determination of impurity elements Inductively
GB/T 31246-2014 Technical conditions and test methods of water treatment agent cationic polyacrylamide
GB/T 31859-2015 Test method for easy cleaning of daily porcelain
GB/T 33352-2016 General rules of screening application of restricted substances in electrical and
electronic products - X-Ray fluorescene spectrometry
GB/T 34253-2017 Test method for adaptability of household ceramics from refrigerator to
microwave oven and oven
GB/T 37883-2019 Determination of chromium, cadmium, lead and arsenic content in water
treatment agents by inductively coupled plasma emission spectroscopy (ICP-OES) method
IEC 62321-3-1-2013 Determination of certain substances in electrotechnical products - Part 3-1:
Screening - Lead, mercury, cadmium, total chromium and total bromine using X-ray fluorescence spectrometry
IEC
62321-4:2013+AMD1:2017
Determination of certain substances in electrotechnical products - Part 4: Mercury in polymers, metals and electronics by CV-AAS, CV-AFS, ICP-OES and ICP-MS
IEC 62321-5:2013 Determination of certain substances in electrotechnical products - Part 5:
Cadmium, lead and chromium in polymers and electronics and cadmium and lead in metals by AAS, AFS, ICP-OES and ICP-MS
IEC 62321-6:2015 Determination of certain substances in electrotechnical products - Part 6:
Polybrominated biphenyls and polybrominated diphenyl ethers in polymers by gas chromatograhy -mass spectometry (GC-MS)
IEC 62321-7-1:2015 Determination of certain substances in electrotechnical products - Part 7-1:
Hexavalent chromium - Presence of hexavalent chromium (Cr(VI)) in colorless and colored corrosion-protected coatings on metals by the colorimetric method
IEC 62321-7-2:2017 Determination of certain substances in electrotechnical products - Part 7-2:
Hexavalent chromium - Determination of hexavalent chromium (Cr(VI)) in polymers and electronics by the colorimetric method
IEC 62321-8:2017 Determination of certain substances in electrotechnical products - Part 8:
Phthalates in polymers by gas chromatography-mass spectrometry (GC-MS), gas chromatography-mass spectrometry using a pyrolyzer/thermal desorption accessory (Py-TD-GC-MS)
ISO 8124-6:2014 Safety of toys, part 6 certain phthalate esters in toys and children's products
S.C.2010, C.21/Phthalates Regulations SOR/2016-188
Canadian product safety reference manual book 5" "Laboratory policies and procedures, part B: test methods section C-34 (2018-07-19) Canada Consumer Products Safety (S.C.2010, C.21/Phthalates Regulations SOR/2016-188 (Phthalates (DBP, BBP, DEHP, DINP, DNOP, DIDP))