YS/T 1568-2022Battery grade anhydrous lithium hydroxide (English PDF)

7.1 Inspection and acceptance

7.1.1 Products shall be inspected by the supplier or a third party to ensure that product quality complies with the provisions of this document and the order sheet.

7.1.2 The purchaser shall inspect the received products in accordance with the provisions of this document. If the inspection results are inconsistent with the provisions of this document and the order sheet, it shall be submitted to the supplier in writing, and the matter shall be resolved through negotiation between the supplier and the purchaser. Objections related to packaging quality shall be submitted to the supplier within 7 days from the date of receipt of the product. Objections related to other performance shall be submitted to the supplier within 30 days from the date of receipt of the product, and shall be resolved through negotiation between the supplier and the purchaser. If arbitration is required, it shall be determined by joint sampling or negotiation between the supplier and the purchaser on the purchaser's.

7.2 Batching

Products shall be submitted for acceptance in batches. Each batch shall be composed of products with the same production process, the same designation, and the same appearance. The net weight of each batch of products shall not exceed 10 t. For large- volume supply, the batch grouping method can be determined by negotiation between the supplier and the purchaser.

7.3 Inspection items

Each batch of products shall be inspected for chemical composition, magnetic impurity, particle size and appearance quality.

d) Designation;

e) Supplier's name;

f) This document number;

g) "Corrosive substances" mark in Table 2 of GB 190-2009;

h) "Afraid of rain" mark in Table 1 of GB/T 191-2008;

i) Industrial product production license number and logo;

j) Others.

8.2 Packaging, transportation and storage

8.2.1 Products are double-packed in plastic film bags or aluminum-plastic bags lined with plastic woven bags. The inner bag is zipped or heat-sealed. The outer pocket seams are secure. If there are other requirements for the packaging method of the product, the supplier and the purchaser can negotiate. The net weight of each bag is based on customer requirements.

8.2.2 Contact with acid shall be avoided during product transportation. The packaging bag shall be prevented from being damaged during transportation and handling. Pay attention to moisture-proof.

8.2.3 The product shall be stored in a dry, acid-free atmosphere. The storage period shall not exceed half a year.

8.3 Accompanying documents

Each batch of products shall be accompanied by accompanying documents, which shall include the following:

a) Supplier's name, address, telephone number, fax;

b) Product name and designation;

c) Appearance and morphology;

d) Batch number;

e) Net weight and number of pieces;

f) Various analysis and inspection results and the imprint of the technical supervision department;

g) This document number;

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