T/JSAS 067-2024 Active Group standards

T/JSAS 067-2024 Organic fertilizer raw material recycled white clay

Publish Date: 2024-11-26 Implement Date: 2024-12-10 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/JSAS 067-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Fertilizers and soil conditioners

ICS Name: Fertilizer

Publish Date: 2024-11-26

Implement Date: 2024-12-10

Scope

Scope: This document specifies the terms and definitions, technical requirements, test methods, inspection rules, packaging, labeling, transportation, and storage for organic fertilizer raw materials - recycled white clay. This document applies to products made from by-products of the grain and oil industry and its downstream plant oil deep processing industry, which are used as raw materials for recycled white clay. These products are produced through processing steps such as water extraction, steam drying, or pressing, and can be used as organic fertilizer raw materials. Main technical content: 3. Terminology and definitions: The following terms and definitions apply to this document. 3.1 Recycled white clay: A substance produced from by-products of the plant oil processing and its downstream plant oil deep processing industries through water extraction, steam drying, or pressing processes. 4. Requirements 4.1 Raw materials: The raw materials of the products covered by this document are limited to recycled white clay generated from the plant oil processing and its downstream plant oil deep processing industries. 4.2 Products 4.2.1 Appearance: Gray-brown in color, with uniform appearance, powdery or lump-like, and no foul odor. 4.2.2 Technical indicators shall comply with the requirements of Table 1. Table 1: Technical indicators for recycled white clay as organic fertilizer raw materials Item Indicator Organic matter content (mass fraction on a dry basis), % ≥10 Total nutrients (N+P2O5+K2O mass fraction on a dry basis), % ≥5 Water content (fresh sample), % ≤15 4.3 Limit values for mercury, arsenic, cadmium, lead, and chromium shall comply with the requirements of GB 38400. 5. Test methods 5.1 Appearance: Visual inspection and olfactory test. 5.2 Determination of organic matter content: Conduct according to the provisions of Appendix C of NY/T 525-2021. 5.3 Determination of total nutrient content: Conduct according to the provisions of Appendix D