GB/T 30749-2014 English PDF

US$169.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 30749-2014: The apparent density determination of mineral medicine and calcined products
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 30749-2014	169	Add to Cart	3 days	The apparent density determination of mineral medicine and calcined products	Valid

Similar standards

GB/T 36030   JB/T 20032   GB/T 15723   GB/T 15692   GB/T 30748   

Basic data

Standard ID: GB/T 30749-2014 (GB/T30749-2014)
Description (Translated English): The apparent density determination of mineral medicine and calcined products
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: C90
Classification of International Standard: 11.120
Word Count Estimation: 7,773
Date of Issue: 6/9/2014
Date of Implementation: 1/1/2015
Quoted Standard: GB 5749; GB 7189; GB/T 8170
Regulation (derived from): National Standards Bulletin No. 11 of 2014
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This Standard specifies the determination of mineral apparent density herbs and calcined products Determination of instruments and materials, measured steps, calculation and measurement report. This Standard applies to mineral ingredients, depending on th

GB/T 30749-2014: The apparent density determination of mineral medicine and calcined products

---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.
The apparent density determination of mineral medicine and calcined products ICS 11.120 C90 National Standards of People's Republic of China Mineral and medicinal products depending on the method of density determination calcined Issued on. 2014-06-09 2015-01-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard by the National Standardization Technical Committee of pharmaceutical machinery and equipment Traditional Chinese Medicine and the Technical Committee (SAC/TC356/SC1) proposed. This standard by the National Pharmaceutical Equipment Standardization Technical Committee (SAC/TC356) centralized. This standard was drafted. Hangzhou Hai Shan Pharmaceutical Co., Ltd., Nanjing Haichang Chinese Medicine Group Co., Ltd., Nanjing University of Chinese Medicine, Zhejiang University of Traditional Chinese Herbal Medicine Company. This standard was drafted. TRADITIONAL, Wang Bo, Li Lin, Xu Zhongmin, Gao Guang Juan. Mineral and medicinal products depending on the method of density determination calcined

1 Scope

This standard specifies the determination of mineral and medicinal products, as the calcined density determination of instruments and materials, measurement procedure, measurement and calculation methods Given report. This standard applies to mineral ingredients, depending on the density of shellfish, herbs and calcined products was measured.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB 5749 drinking water health standards GB 7189 food-grade paraffin GB/T 8170 rounding off rules and limit the number of representation and decision Determination of apparent density of 3 3.1 Instruments and materials It should include at least the following equipment and materials. a) balance. the largest weighing 500g, the measurement accuracy 0.01g. With a special sealing glass (see Figure 1). b) melting wax pot. pot volume size can make samples were completely immersed in liquid wax. c) beaker. a standard volume of 250mL glass beaker. d) basket. sieve making, basket mouth diameter of 50mm. e) hanging silk. silk or nylon cord. f) Drinking water. in line with GB 5749. g) Paraffin. comply with GB 7189. 3.2 Determination of step 3.2.1 Method of sealing wax with mineral and medicinal products calcined sample waterproofing. 3.2.1.1 Sampling. from fossil shellfish herbs or herbs, samples taken while about 10mm ~ 30mm approximate cube 3, Shuhei edge Angle, the sample surface is easy to remove ash falling debris, weighing in the balance. 3.2.1.2 Wax. tied with a hanging wire sample, placed in the melting temperature of the liquid wax 65 ℃ ~ 75 ℃ in 1s ~ 2s, removed, dried and weighed. 3.2.2 Determination of apparent density and calcined mineral medicinal products with drainage method. 3.2.2.1 school scale. capacity will be filled with drinking water in a beaker half put in the balance, and the balance at the top take a crossbar, crossbar hanging basket, hanging Basket immersed in drinking water, the balance is adjusted to display 0.00g, shown in Figure 1. 3.2.2.2 Weigh-in. The sample has a sealing wax placed in the basket, shown in Figure 2, and to ensure the basket with sample is completely under water, do not touch Beaker wall, weighing quality of water discharge samples. We have to take the sample after immersion in water bubble phenomenon as observed when weighing sealing wax, and the balance is constantly changing depending on the number of Small, samples should be removed from the water, wipe the surface of the water, again called on the mass balance, this time to check the quality and whether there is poor quality before ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 30749-2014_English be delivered?

Answer: Upon your order, we will start to translate GB/T 30749-2014_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 GB/T 30749-2014_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 30749-2014_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.