Name: SIST ISO 7562:1996 — Potatoes -- Guidelines for storage in artificially ventilated stores
SKU: SIST ISO 7562:1996
Price: 31.42 EUR
Availability: InStock

★Низкие цены. Оригиналы и переводы — экономьте время и бюджет.

GLSTDStandards Store

Корзинапуста

Storage environment and building
- External walls and roofs must be thermally insulated and airtight; a moisture barrier should be placed on the warm side of walls to reduce vapor penetration.
- Minimum clearance of 1 m between the roof and the top of potato heaps or containers.
Equipment and preparation
- Stores should have loading/unloading/transport systems, ventilation and temperature/humidity control, electrical supply (lighting and power) and graders (calibreuses).
- Premises must be cleaned and disinfected with officially approved chemicals before storage.
Storage phases and conditions
- Five storage phases are identified including drying, tuber maturation and wound healing, and cooling.
- Maturation/wound healing: about 2 weeks after entry; recommended air temp 12–18 °C with relative humidity 90–95 %.
- General relative humidity: 85–95 %.
- Temperature targets vary by use:
  - Seed potatoes: preparation stage to stimulate germination - raise to 10–15 °C over 3–5 weeks with RH 75–80 % and minimum lighting ≈ 75 lx; long-term storage temperature later maintained 2–4 °C.
  - Table potatoes (consumption): long-term storage target 4–6 °C (elsewhere noted raising to 12 °C for conditioning), depending on stage.
  - Processing potatoes: storage typically 6–10 °C, with conditioning at 15–18 °C if high sugars/dark colour need correction.
Ventilation rules
- Use interior air, exterior air or a mix. Exterior air may be used only if outside temperature is at least 2 °C lower than inside.
- Ventilation must limit top-to-bottom temperature differences to ≤ 1 °C.
- Before ventilation measure temperature at minimum two points (top and bottom) and outside temperature; stop introducing external air if required; introduced air temperature should not be below 0 °C.
Inspection and documentation
- Regular visual and equipment checks; remove locally rotting tubers immediately.
- Lot documentation should record: lot number, quality, variety and destination, producer name, storage date, inspection dates and temperature/humidity readings, remarks and sampling data.

SIST ISO 7562:1996 PDF

Abstract

Overview

Похожие стандарты

Key topics and technical requirements

Applications and users

Related standards

Технические детали

ISO 7562:1990

Potatoes — Guidelines for storage in artificially ventilated stores

SIST EN ISO 6338:2026

Method to calculate GHG emissions at LNG plant (ISO 6338:2023)

SIST-TP CEN ISO/ASTM TR 52958:2026

Additive manufacturing of metals - Powder bed fusion (PBF) - In-situ coaxial photodiode monitoring for lack o…

SIST EN ISO 41002:2026

Facility management - Development of the facility management organization (ISO 41002:2026)

SIST EN ISO 844:2026

Rigid cellular plastics - Determination of compressive properties (ISO 844:2026)

SIST-TS CEN ISO/TS 17664-3:2026

Processing of health care products - Information to be provided by the medical device manufacturer for the pr…

SIST EN ISO 8980-4:2026

Ophthalmic optics - Uncut finished spectacle lenses - Part 4: Specifications and test methods for the propert…

SIST EN ISO 5361:2023/A1:2026

Anaesthetic and respiratory equipment - Tracheal tubes and connectors - Amendment 1: Reinstatement of third e…