Standard No.:	GB/T 14071-2025
English Name:	Specification for examination and approval of variety of forest tree
Chinese Name:	林木品种审定规范
Chinese Classification:	B61    Seed, seedling, seedling nursery
Professional Classification:	GB    National Standard
ICS Classification:	65.020.20 65.020.20    Plant growing 65.020.20
Source Content Issued by:	SAMR; SAC
Issued on:	2025-8-29
Implemented on:	2025-12-1
Status:	valid
Superseding:	GB/T 14071-1993 Standard of examination and approval of improved varieties of forest tree
Target Language:	English
File Format:	PDF
Word Count:	7000 words
Translation Price(USD):	210.0
Delivery:	via email in 1~3 business day

GB/T 14071-2025 Specification for examination and approval of variety of forest tree English, Anglais, Englisch, Inglés, えいご This is a draft translation for reference among interesting stakeholders. The finalized translation (passing through draft translation, self-check, revision and verification) will be delivered upon being ordered. ICS 65. 020.20 CCS B 61 ‌National Standard of the People's Republic of China‌ GB/T 14071-2025 Replaces GB/T 14071-1993 Specification for Examination and Approval of Forest Tree Variety Issued on ‌August 29, 2025‌ Implemented on ‌December 1, 2025‌ Issuing by National Market Supervision and Administration National Standardization Administration Committee Contents Preface 1 Scope 2 Normative References 3 Terms and Definitions 4 Scope of Examination and Approval 5 Requirements for Variety Indicators 6 Requirements for Regional Trials of Varieties 7 Propagation and Cultivation Technology 8 Naming Rules 9 Results and Records References 1 Scope This document defines the terms for the examination and approval of forest tree varieties, specifies the scope of examination and approval for forest tree varieties, the requirements for variety indicators, the requirements for regional trials, and the naming rules. This document applies to the examination and approval of varieties of timber - producing tree species, economic tree species, protective tree species, and ornamental tree species. 2 Normative References This document has no normative references. 3 Terms and Definitions The following terms and definitions apply to this document. 3.1 Forest Tree Variety A group of forest trees that have been artificially selected or discovered and improved, meet the requirements for product quantity and quality, can adapt to certain natural environments and cultivation conditions, have consistent morphological characteristics and biological properties, and have relatively stable genetic traits. [Source: GB/T 16620—2023, 7.2.4, with modifications] 3.2 Regional Trial of Forest Tree Variety A comparative trial in multiple regions to determine the suitable ecological region, application value, and promotion range of a forest tree variety. [Source: GB/T 16620—2023, 7.2.6, with modifications] 3.3 Examination and Approval of Forest Tree Variety A management procedure where the national or provincial committees for the examination and approval of forest tree varieties review and evaluate the characteristics of the applied variety and its regional trial results to determine its promotion value and suitable range. [Source: GB/T 16620—2023, 13.11, with modifications] 3.4 Improved Forest Tree Variety Reproductive materials that have been proven through trials and approval to be significantly superior to the currently dominant or promoted varieties in terms of yield, quality, adaptability, and stress resistance in a certain afforestation area. [Source: GB/T 16620—2023, 13.8, with modifications] 4 Scope of Examination and Approval Any of the following situations can be applied for the examination and approval of forest tree varieties: — Excellent clonal lines; — Excellent family lines; — Excellent seed sources; — Seeds from mother tree forests; — Seeds from seed orchards.