JY/T 0070-2011 English PDF

US$99.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JY/T 0070-2011: (Terminal shoot)
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JY/T 0070-2011	99	Add to Cart	3 days	(Terminal shoot)	Valid

Similar standards

JY/T 0587   SN/T 0869   QB/T 1337   JY/T 0061   JY/T 0060   JY/T 0067   

Basic data

Standard ID: JY/T 0070-2011 (JY/T0070-2011)
Description (Translated English): (Terminal shoot)
Sector / Industry: Education Industry Standard (Recommended)
Classification of Chinese Standard: Y51
Word Count Estimation: 4,496
Date of Issue: 2013-07-11
Date of Implementation: 2013-07-11
Older Standard (superseded by this standard): JY 70-1982
Issuing agency(ies): Ministry of Education of the People's Republic of China

JY/T 0070-2011: (Terminal shoot)

---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.
(Terminal shoot) ICS 03.180 Y51 Record number 46902-2014 JY Education Industry Standard of the People's Republic of China Replacing JY 70-1982 Terminal shoot Stem tip longitudinal section 2013- 07-11 released 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 70-1982 "Technical Conditions for Top Bud Slitting". In addition to editorial changes, the main technical changes are as follows. -Eliminate the "slice thickness within 8μm" which is difficult to inspect; -Elimination of single dyeing requirements; -Cancel the classification of the original qualified products into first-class products and second-class products. 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). Standard JY 70-1982 drafting unit. Wuhan Teaching Instrument Factory. The main drafter of standard JY 70-1982. Liu Yiqin. This standard was drafted. Teaching Instrument Research Institute of the Ministry of Education. The main drafters of this standard. Liu Junbo, Chen Lin, Liu Yiqin. This standard replaces JY 70-1982. The standard JY 70 was first released in 1982. Terminal shoot

1 Scope

This standard specifies the type designation, requirements, test methods, inspection rules, marks, instructions, packaging, and transportation of the top bud longitudinal section. And storage. This standard is applicable to the primary bud longitudinal slit slide specimens for teaching in primary and secondary schools.

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 0026 -1991 teaching instrument and teaching equipment product model naming method JY/T 0067 -2011 General requirements for biological slide specimens

3 Model designation

3.1 Model Nomenclature The composition and form of the product model follow the provisions of JY 0026-1991. 3.2 Model Nomenclature The top bud longitudinal cut model is named. SP-DY-ZQ-100 Product specifications are expressed by microscope magnification, 100 means 100 times magnification Feature code and process feature are ZQ, ZQ means longitudinal cut The pinyin prefix of the product name is DY, which means "top bud" The classification code of the product model is SP Model example. SP-DY-ZQ-100 represents a longitudinal cut of the top shoot that needs to be observed with a microscope at 100 times or more.

4 Requirements

4.1 Slides and coverslips, appearance, specimen collection and processing, specimen staining, and specimen covers should comply with JY/T 0067-2011 Chapter 4. 4.2 Specimens should be taken from the top buds of Hydrilla verticillata, and the middle part of the buds should be cut longitudinally, and one piece of material is placed on each slide. 4.3 The growth cone, leaf primordia, young leaves, axillary bud primordia, and bud axis are clearly shown. 4.4 The original set of cells in the outermost layer of the growth cone should be neatly arranged. The original cells in the original set are not aligned and have a large volume. 4.5 There should be no obvious "plasma separation" in the cells of the growth cone and young leaves. 4.6 The young leaves should be completely wrapped on the growth cone. 4.7 The morphology of the cells at the growth cone should be normal. 4.8 The shaft of the buds shall not show obvious damage or wrinkles.

5 Test method

5.1 According to the provisions of Chapter 5 of JY/T 0067-2011. 5.2 Specimens are examined at a microscope magnification of 100 times.

6 Inspection rules

6.1 Implementation of the relevant provisions of Chapter 6 of JY/T 0067-2011. 6.2 In this standard, 4.3, 4.4, 4.5, 4.7 and 4.8 are the main performance indicators. 7 Signs, instructions, packaging, transportation and storage Should comply with the relevant provisions of Chapter 7 of JY/T 0067-2011. ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JY/T 0070-2011_English be delivered?

Answer: Upon your order, we will start to translate JY/T 0070-2011_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of JY/T 0070-2011_English with my colleagues?

Answer: Yes. The purchased PDF of JY/T 0070-2011_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.