|
US$629.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 1017.1-2019: (Determination of Cyclohexate Residue in Export Grain) SN/T 1017.1: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 1017.1-2019 | English | 629 |
Add to Cart
|
4 days [Need to translate]
|
(Determination of Cyclohexate Residue in Export Grain)
| |
SN/T 1017.1-2019
|
| SN/T 1017.1-2001 | English | 599 |
Add to Cart
|
4 days [Need to translate]
|
Method for the determination of cinmethylin residues in cereals for export
| Obsolete |
SN/T 1017.1-2001
|
PDF similar to SN/T 1017.1-2019
Basic data | Standard ID | SN/T 1017.1-2019 (SN/T1017.1-2019) | | Description (Translated English) | (Determination of Cyclohexate Residue in Export Grain) | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | C53 | | Classification of International Standard | 67.050 | | Word Count Estimation | 18,191 | | Date of Issue | 2019 | | Date of Implementation | 2020-07-01 | | Issuing agency(ies) | General Administration of Customs | SN/T 1017.1-2001: Method for the determination of cinmethylin residues in cereals for export---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.
Method for the determination of cinmethylin residues in cereals for export
People's Republic of China entry and exit inspection and quarantine industry standards
Residues of cyclohexyl ether in the export grain
Testing method
People's Republic
The General Administration of Quality Supervision, Inspection and Quarantine issued
Foreword
Written by the requirements of the Basic Provisions written. The determination method is based on relevant domestic and foreign literatures, and is formulated after research, improvement and verification. this
The standard also developed sampling and sample preparation methods.
The determination of the lower limit is based on the international maximum limit on the amount of cyclohexyl ether residues in the grain and the sensitivity of the determination method.
Appendix A of this standard is an appendix to the tip.
This standard is proposed and managed by the National Certification and Accreditation Administration.
This standard was drafted. Zhejiang Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China.
The main drafters of this standard. Zhu Hong, Zhu Xiaoyu, Zheng Ziqiang, Ding Lijuan.
This standard was first published.
People's Republic of China entry and exit inspection and quarantine industry standards
Residues of cyclohexyl ether in the export grain
Testing method
The State Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China has approved the implementation of the --
range
This standard specifies the pomelo sample, sample preparation and gas chromatography-mass spectrometry for the determination of cyclohexyl ether residues in the export grain.
This standard applies to the inspection of the residue of cycloheptyl ether in exported brown rice.
抽样 Sampling and sample preparation
. Inspection lot
Take no more than 4000 bags (200t) as an inspection lot.
Goods in the same inspection lot should have the same characteristics, such as packaging, marking, origin, specifications, and grade.
. Sample size
Calculate the number of bags to be extracted according to formula (1)
槡牃= 爫(1)
In the formula. 爫--the total number of bags;
牃--The number of sampling bags.
Note. The value of 牃 is an integer, and the fractional part is an integer to the forward position.
. Sampling tool
.. Single tube sampler. stainless steel tube, full length 55cm (including handle), diameter 1.5cm ~ 2.0cm, groove length should exceed the diagonal of the bag
Half the length of the line.
.. Sampling shovel.
.. Samples.
.. Sample tube (bag). sealable.
.. Sample cloth or suitable mat.
. Sampling method
.. inverted packet sampling
Randomly extract 10% of the number of samples to be sampled in 2.2 from each part of the stack (generally not less than 3 bags per batch), and suture the bag mouth
Disassemble all, lay flat on the sample cloth or other clean mats, hold the two corners of the bag with both hands, extract about 45° inclination, and drag about 1m, so that
All the goods in the bag are dumped. Check that the quality of the bag and the bag are even. After confirming that the situation is normal, use the sampling shovel to randomly take samples from various parts.
Pour the sample into the sampler immediately. The number of samples taken per bag should be basically the same.
.. Sampling in the bag
According to the 90% of the number of bags to be sampled as specified in 2.2, the upper, middle and lower layers of the stack are randomly drawn by curve. Sampler tube
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of SN/T 1017.1-2019_English be delivered?Answer: Upon your order, we will start to translate SN/T 1017.1-2019_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of SN/T 1017.1-2019_English with my colleagues?Answer: Yes. The purchased PDF of SN/T 1017.1-2019_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+ countriesQuestion 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 [email protected]. 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. Question 5: Should I purchase the latest version SN/T 1017.1-2019?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version SN/T 1017.1-2019 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.
|