JY/T 0195-2011 English PDF

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JY/T 0195-2011: (Peach Blossom Model)
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Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JY/T 0195-2011	149	Add to Cart	3 days	(Peach Blossom Model)	Valid

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Basic data

Standard ID: JY/T 0195-2011 (JY/T0195-2011)
Description (Translated English): (Peach Blossom Model)
Sector / Industry: Education Industry Standard (Recommended)
Classification of Chinese Standard: Y51
Word Count Estimation: 6,639
Date of Issue: 2013-07-11
Date of Implementation: 2013-07-11
Older Standard (superseded by this standard): JY 195-1985
Issuing agency(ies): Ministry of Education of the People's Republic of China

JY/T 0195-2011: (Peach Blossom Model)

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Peach Blossom Model) ICS 03.180 Y51 Filing No. 46924-2014 JY Education Industry Standard of the People's Republic of China Replacing JY 195-1985 Peach Blossom Model Peachblossom model 2013-07-11 release 2013- 07-11 implementation Published by the Ministry of Education of the People's Republic of China

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009 "Guidelines for Standardization Work_Part 1. Structure and Preparation of Standards" This standard replaces JY 195-1985 "Technical Conditions for Peach Blossom Model". In addition to editorial changes, the main technical changes are as follows. -Appearance size has increased allowable tolerances; -Added the requirement that the main parts of the model should be affixed with name or number tags; -Specifies the materials that should and should not be used for the model; -Specify the limit of heavy metal content in the paint of the model. Please note that some elements of this standard may involve patents. The issuer of this standard is not responsible for identifying these patents. This standard was proposed by the National Technical Committee for Standardization of Teaching Instruments (SAC/TC125). This standard is under the jurisdiction of the National Technical Committee for Standardization of Teaching Instruments (SAC/TC125). The main drafters of this standard are. Zhejiang Educational Technology Center, Ministry of Education Teaching Instrument Research Institute, Wenzhou Wuxing Industrial Co., Ltd. The main drafters of this standard. Ren Weide, Song Meilun, Huang Ruiqing. This standard replaces JY 195-1985. The standard JY 195 was first issued in 1985. Peach Blossom Model

1 Scope

This standard specifies the nomenclature, requirements, test methods, inspection rules and signs, packaging, transportation, and storage of peach models. This standard applies to peach models for middle school plant teaching.

2 Normative references

The following documents are essential for the application of this document. For dated references, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. JY 0001-2003 General quality requirements for teaching instruments and equipment products JY 0002 Inspection rules for teaching instruments and equipment products JY 0026-1991 teaching instrument and teaching equipment product model naming method JY 0213-1994 Teaching mechanical, thermal instrument transportation, storage environmental conditions and test methods

3 Naming

3.1 Naming rules The model name of the product is JY 0026-1991. 3.2 Nomenclature The peach blossom model is named. SM ― TH ― KC ― 330 Product (Corolla Diameter), 330mm Product feature code, removable Product name Pinyin prefix, "Peach Blossom" Product model classification code, biological model Model example. SM-TH-KC-330 represents biological model, peach model, removable, diameter 330mm.

4 Requirements

4.1 Use environmental conditions Temperature. -10 ℃ ～ 40 ℃, relative humidity. not more than 90%. 4.2 Anatomy 4.2.1 General requirements 4.2.1.1 The product is a magnified peach model in full bloom. The diameter of the corolla is 330mm ± 15mm and it is placed on the stand. 4.2.1.2 The model shows the flower stalk, torus, calyx, corolla, stamen and pistil. 4.2.1.3 The petals and pistil can be disassembled, and the ovary is longitudinally cut. 4.2.1.4 The morphological structure and color of each part shall be correct, natural and full of realism. 4.2.2 Specific requirements 4.2.2.1 Corolla showing five petals (removable); calyx showing five sepals; torus is cup-shaped; flower handle length is not less than 5mm. Petals, flowers The veins of the palate and the torus should be true. 4.2.2.2 Stamens (25 or 30) show filaments and anthers. The filaments are 100mm ± 10mm long, inserted on the cup-shaped torus and arranged in a wheel shape. The top of the filament should be connected to the middle of the back of the anther; each anther has two pollen sacs, one of which is cut longitudinally, showing the pollen sac and the medicine Interval. 4.2.2.3 The pistil shows the stigma, style and ovary (the pistil can be removed, and the ovary is longitudinally cut). Stigma swollen, apex slightly concave; style slender; The room is swollen like an olive, and is connected to the cup-shaped torus. It is a one-room upper ovary with terminal inverted ovules. Two layers of quilt and bead center should be displayed correctly And the position of the embryo sac. 4.2.2.4 Name tags or number tags shall be affixed to the following parts of this model. petals, calyx, torus, stigma, ovary. 4.3 Materials and processes 4.3.1 The model should be made of rigid thermoplastics, and glass fiber reinforced plastics (FRP) or fragile and deformable materials should not be used. material. 4.3.2 The content of heavy metals in the coating of the model shall conform to GB 5.2.5.4 of GB 21746-2008. 4.3.3 The structures represented on the model should be accurate in position and modified naturally and correctly. 4.3.4 Detachable parts shall have strength and toughness, suitable tightness and convenient disassembly. The bonded or spliced part should be firm. 4.3.5 The color of the structure of each part should be correct and clear, and the spraying transition should be natural and there should be no spillover. 4.3.6 The product shall also comply with JY 0001-2003 sections 5.2, 6.9, 6.12, 6.27, 7.4.3, 7.7 and 9.1 to 9.6. 4.4 Environmental test 4.4.1 The product shall be tested for temperature, humidity, and free drop in accordance with JY 0213-1994 Section 3.1, and shall be subjected to a drop test in an unpackaged state. 4.4.2 The drop height of the drop test in the non-packaging state is 1m. The drop surface shall be the largest surface of the model outline. After the test, it shall not be broken or cracked. If there is a stand, it should not be included.

5 Test method

5.1 Relevant dimensions Measured with a steel ruler with a division value of 1 mm. The diameter of the corolla was measured in natural bloom. 5.2 Anatomy, appearance and workmanship Sensory test. 5.3 Environmental test 5.3.1 Temperature, humidity and free fall test According to JY 0213-1994 Section 4.1, 4.2, 4.6. 5.3.2 Drop test in unpacked state. Lay a wooden board with a thickness of 20mm ± 3mm on the cement floor, and keep the board rigidly connected to the cement floor touch. During the test, the model's falling surface is downward, and it will fall freely from a height of 1m. Once tested, it shall meet 4.4.2.

6 Inspection rules

6.1 Inspection classification The inspection of this product is divided into factory inspection, type inspection and quality supervision inspection. 6.2 Inspection items The inspection items and methods of factory inspection and type inspection are shown in Table 1. Table 1 Inspection items and methods of factory inspection and type inspection Item No. Inspection Item Standard Provisions Factory Inspection Type Inspection 1 General requirements 4.2.1 ● ● 2 Specific requirements 4.2.2 ● ● 3 Materials and processes 4.3 ● ● 4 Environmental test 4.4-● Note. “●” in the table means all inspection items, and “-” means no inspection items. 6.3 Sampling methods 6.3.1 The factory inspection shall be batched according to the natural batch of delivery, and the type inspection shall be batched according to the stock array. 6.3.2 During the factory inspection, all the inspection items shall be inspected first, and the sampling inspection items shall be inspected among the qualified products. 6.3.3 The samples for type inspection shall be taken from the products that passed the factory inspection. 6.3.4 The sampling methods for factory inspection and type inspection shall be in accordance with JY 0002. 6.4 Non-conformance determination 6.4.1 The judgment of sampling inspection shall be in accordance with JY 0002. 6.4.2 The failure criterion of a single sample shall be in accordance with JY 0002. 6.4.3 The factory inspection shall be determined according to the unqualified criterion of a single sample. 6.4.4 4.2 of this standard (except for slight defects in the color and spray transition or slight inaccuracy in the spray transition), 4.3.1, 4.3.2, and 4.3.4 Is the main performance indicator. 6.5 Review rules 6.5.1 Unqualified products can be submitted for inspection again after rework. 6.5.2 If the cause of the batch failure is a sampling inspection item, the item shall be changed to a full inspection during the re-inspection. 6.6 Quality supervision inspection Quality supervision and inspection shall be in accordance with JY 0002. 7 Marking, packaging, transportation, storage The rest are according to chapters 11 and 12 of JY 0001-2003. ......

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