Standard No.:	SN/T 5937-2025
English Name:	Rules for the inspection of imported recycled black mass for lithium ion battery
Chinese Name:	进口锂离子电池用再生黑粉原料检验规程
Professional Classification:	SN    Professional Standard - Import&Export Inspection
Source Content Issued by:	General Administration of Customs
Issued on:	2025-07-25
Implemented on:	2025-8-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	5000 words
Translation Price(USD):	150.0
Delivery:	via email in 1 business day

SN/T 5937-2025 Rules for the inspection of imported recycled black mass for lithium ion battery 1 Scope This document specifies the overall requirements, on-site apparent characteristic inspection, sampling, suspected solid waste screening, sample preparation, laboratory inspection and testing, as well as result handling for the inspection of imported recycled black mass for lithium ion batteries. This document is applicable to the import inspection of recycled black mass for lithium ion batteries. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 8170 Rules of rounding off for numerical values & expression and judgment of limiting values GB/T 45203-2024 Recycled black mass for lithium ion battery YS/T 1342 (all parts) Methods for chemical analysis of waste secondary battery 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 45203-2024 and the following apply. 3.1 lithium ion battery scraps spent lithium ion batteries and their waste raw materials Note: They include scrapped lithium ion batteries, scrapped semi-finished products, and waste raw materials generated during industrial production processes, as well as lithium ion batteries that have lost their use value from daily life or circulation. [Source: GB/T 45203-2024, 3.1]

Contents Foreword I 1 Scope 2 Normative references 3 Terms and definitions 4 Overall requirements 5 On-site apparent characteristic inspection 6 Sampling 7 Suspected solid waste screening 8 Sample preparation 9 Laboratory inspection and testing 10 Result handling Bibliography