Testing of disposable chopsticks/food contact materials

6 Inspection rules 6.1 Batch principle: Products with the same tree species, production process, and specification types are considered as one inspection batch. GB 19790.1-20056.2 Sampling for quality inspection of disposable wooden chopsticks should be conducted by sampling samples from the same batch of products according to regulations. 6.2.1 Sampling for inspection of disposable wooden chopsticks, including dimensions, tolerances, sensory requirements, material defects, processing quality, and physical and chemical indicators. Sampling for inspection of disposable wooden chopsticks, including dimensions, sensory requirements, material defects, processing quality, and physical and chemical indicators, shall be carried out in accordance with the GB/T 2828.1-2003 one-time sampling plan, with an inspection level of I and a acceptance quality limit of 4.0. 6.2.2 Sampling for Microbial Inspection Microbial inspection sampling must take samples with complete packaging, and ensure the integrity of the packaging during the laboratory inspection process. Sampling quantity: Randomly select 5 samples with complete minimum packaging from the products submitted for inspection, with a minimum of 10 pairs per sample. 6.3 Inspection Method 6.3.1 Sensory Requirements Inspection adopts visual inspection and nasal olfaction, and the product is inspected in pairs according to the items in 5.1. 6.3.2 Inspection of dimensions and tolerances of disposable wooden chopsticks 6.3.2.1 Inspection items The inspection of dimensions and tolerances of disposable wooden chopsticks shall be carried out according to the items in Tables 1, 2, and 3. 6.3.2.2 Measuring tool a) Steel ruler: length 300 mm, accuracy 0.5 mm; b) Vernier caliper: length 150 mm, accuracy 0.02 mm. 6.3.2.3 Inspection method 6.3.2.3.1 Measurement along the middle seam of the length. 6.3.2.3.2 The thickness is measured vertically along the length direction at the large end and at the small end, taking the average. 6.3.2.3.3 Measure the width of the large and small end faces at the widest and narrowest points on both ends

Function of testing report:

1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report

2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms

3. Used as a sales report: issuing legally effective testing reports to make consumers more confident

4. Papers and research: Provide professional personalized testing needs

5. Judicial services: providing scientific, fair, and accurate testing data

6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems

BAIJIAN testing process:

1. Telephone communication and confirmation of requirements

2. Recommend solutions and confirm quotations

3. Mail samples and arrange testing

4. Progress tracking and result feedback

5. Provide reports and after-sales service

6. If urgent or priority processing is required

Our Competitive Edge:

1. The testing industry is fully covered, meeting different testing needs

2. Fully cover the laboratory and allocate localized testing nearby

3. Engineers provide one-on-one services to make testing more accurate

4. Free initial testing, with no testing fees charged

5. Self service order delivery for free on-site sampling

6. Short cycle, low cost, and attentive service

7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc

8. The testing report is authoritative and effective, and is generally used in China