IS 23485 Medical Devices – Quality Management System requirements and Essential Principles of safety & performance for Medical Deviceshas been formulated by amalgamation of of ISO 13485 : 2016, 16142-1 : 2016 & 16142-2:2017. Implementation of this standard by an organization would encompass compliance to "essential principles of safety and performance as well as to QMS …
ادامه مطلب
Non Mandatory Standards on OSH for Workplace Safety BIS Standards For safety of various industrial machineries and operations, hazardous chemicals, personal protective equipments, transportation, building construction etc. National Building code BM/RLIF/NCSTT/NOV/2017
ادامه مطلب
Indian Standards (IS)-as developed by the Bureau of Indian S tandards (BIS)- listed in Schedules I, and II for paper and paperboard materials, metal and metal alloys, and plastic materials ...
ادامه مطلب
Law and Regulations; Subject Index for Part 1910, General Industry Standards
ادامه مطلب
The grinding aids, synthesised under the above conditions, exhibited a moderate anionic charge density (9.75 mmol.g(-1)), an appropriate molecular weight (similar to 3000 g/mol), and stable ...
ادامه مطلب
1. Use of a hydroxylamine to enhance the compressive strength of a Portland cement composition at 1, 3, 7 and 28 days following hydration of said cement, wherein the hydroxylamine is N, N-bis (2-hydroxyethyl)-2-propanolamine or N, N-bis (2-hydroxypropyl)-N-(hydroxyethyl) amine and is added to the cement, in an amount from 0.001 to 0.1 percent by weight of said cement, and wherein the ...
ادامه مطلب
SAI Global Standards & Legislation provides 1.5 million Standards from 350+ publishers. Find your standards for APAC now & achieve strong business performance
ادامه مطلب
MIL STD. Welcome to EverySpec, your premiere source for free downloads of government and military standards, specifications, handbooks, and documents. 0000-0099. 0100-0299.
ادامه مطلب
grinding media ( balls/cylindrical cylpebs ) for use in cold or hot, wet or dry grinding purposes. 4.1 General requirements relating to the supply of material shall be as laid down in IS 1387 : 1967. 2 REFERENCE 5 MANUFACTURE 9 2.1 The following Indian Standards are necessary adjuncts to this standard. IS No.
ادامه مطلب
of approximately 46 food additives were adopted from BIS. The standards for all the remaining food additives may also be taken in due course of time FSSAI is in the process of developing separate regulations on processing aids including enzymes and other categories of processing aids as outlined in Codex inventory for processing aids Currently
ادامه مطلب
Glass Standards and Ceramic Standards. ASTM's glass and ceramic standards are instrumental in specifying, testing, and evaluating the chemical, physical, and mechanical properties of various materials and products made of glass, ceramic, or clay. These materials are fabricated for a variety of purposes including arts and aesthetics, foodware ...
ادامه مطلب
quantity of sample remains for homogenization by grinding etc. The edible portion of the sample of food has to be taken for preparation of sample for analysis. E.g. fish, etc. 1.1.2 Destruction of Organic Matter: The commonly used methods of destruction of organic matter can be broadly
ادامه مطلب
IS 11522-1: Recommendations for basic quantities in cutting and grinding, Part 1: Geometry of the active part of cutting tools, general terms, reference systems, tools, working angles and chip breakers by Bureau of Indian Standards
ادامه مطلب
MGDR showed good grinding and strengthen effect which was similar with triethanolamine (TEA), and the performance of MGDR was better in PC 32.5. Samples with MGDR showed lower heat of hydration ...
ادامه مطلب
Name of Standards Organization: Bureau of Indian Standards (BIS) Division Name: Civil Engineering Section Name: Cement and Concrete (CED 2) Designator of Legally Binding Document: SP 16 Title of Legally Binding Document: Design Aids for Reinforced Concrete to IS 456:1978 Number of Amendments: Equivalence: Superceding: Superceded by: LEGALLY ...
ادامه مطلب
SET OF 3 SIZES, Standard Diamond Grinder Bit. Includes: 1", 3/4" and 1/4" diameter . Diamond Grinder Bits are chrome hardened for performance, strength and durability. Bit fits all grinders. Standard replacement bit for all Diamond Tech Max grinders. Also fits …
ادامه مطلب
GB/T 26748-2011 English Version - GB/T 26748-2011 Cement grinding aids (English Version): GB/T 26748-2011, GB 26748-2011, GBT 26748-2011, GB/T26748-2011, GB/T 26748, GB/T26748, GB26748-2011, GB 26748, GB26748, GBT26748-2011, GBT 26748, GBT26748
ادامه مطلب
IS : 11917 - 1987 IS0 5549 - 1978 6.10 Boiling aids : i 6.10.1 For the digestion : small pieces of hard porcelain, or glass beads. 6.102 For the distillation : freshly calcined pieces of pumice. 6.11 Grinding device, for grinding the laboratory sample,
ادامه مطلب
Product Specific guidelines for Certificate of Conformity- Bicycles – Retro Reflective Devices (QC) Order, 2020. Information to industry regarding coverage of products under IS 1293 (Updated list) Frequently Asked Questions (FAQs) on Marking on wheel Rims under the ambit of Automobile Wheel Rim Component (Quality Control) Order, 2020. Product ...
ادامه مطلب
SAI Global Standards provides 1.5 million Standards from 350+ publishers. Find your standards for EMEA now & achieve strong business performance.
ادامه مطلب
The Office of the Federal Register publishes documents on behalf of Federal agencies but does not have any authority over their programs. We recommend you directly contact the agency responsible for the content in question.
ادامه مطلب
Additive compositions for use as grinding aids and pack set inhibitors in the manufacture of hydraulic cement composed of a water-soluble polyol, particularly a glycol, and a water-soluble salt of an aliphatic acid having no more than three carbons, said additive compositions being used either alone or in combination with water-soluble salts of a sulfonated lignin, a water-soluble hydroxyalkyl ...
ادامه مطلب
Safety poles, rails, handles, benches, grab bars, commode aids, and shower aids . 2 Patient vital-sign monitoring devices Limb prosthesis devices Orthopedic supports, braces, wraps, shoes, boots, or pads Medical casts, padding; and casting and removal equipment
ادامه مطلب
Email Newsletter. Sign up and be the first to learn about new products for your laboratory and product specials. Contact. P.O. Box 550 1560 Industry Road Hatfield, PA 19440 Phone: 215-412-8400 Toll Free: 800-523-5874 Fax: 215-412-8450 E-Mail: [email protected]. View our virtual catalog
ادامه مطلب
History of HIV and AIDS overview. The history of the HIV and AIDS epidemic began in illness, fear and death as the world faced a new and unknown virus. However, scientific advances, such as the development of antiretroviral drugs, have enabled people with access to treatment to live long and healthy lives with HIV.
ادامه مطلب
On November 18, 1998, the Bureau of Export Administration (BXA) published a rule in the Federal Register (63 FR 64322) that added certain Indian and Pakistani entities to the Entity List in the Export Administration Regulations (EAR). This rule removes 51 Indian entities and modifies one entity's...
ادامه مطلب
BIS is the National Standard Body of India established under the BIS Act 2016 for the harmonious development of the activities of standardization, marking and quality certification of goods and for matters connected therewith or incidental thereto.
ادامه مطلب
Grinding aids for high performance cements Grinding aids are organic compounds that are added to the mill during cement grinding. Their main purpose is to reduce the energy required to grind the clinker into a given fineness. In addition, some products (usually referred to as performance enhancers) provide positive effect on
ادامه مطلب
X-ray fluorescence (XRF) analysis utilizes particle size which is resulted from milling of a material. The milling ensures uniform and fine grained powder. The finer and more uniform the particle size is, the better the result and easier it is for material quality control. To ensure uniformity in particle size and finer powder, a comparative analysis was conducted with different grinding aids ...
ادامه مطلب
This revision, which supersedes the Goddard Space Flight Center (GSFC) Standard X-673-64-1E, Engineering Drawing Standards Manual, is intended to update and reflect the latest formats and standards adopted by GSFC. The following is a summary of the principal changes and improvements incorporated in this issue: a.
ادامه مطلب
grinding aids and to establish which grinding aid would produce the least standard deviation suitable for easier and better cement raw meal quality co ntrol. 2. Sample Preparation 10 g cement raw meal sample was ground with grinding aid for 130 seconds at 1200 rpm. The sieve results in
ادامه مطلب
US3791811A US417470A US3791811A US 3791811 A US3791811 A US 3791811A US 417470 A US417470 A US 417470A US 3791811 A US3791811 A US 3791811A Authority US United States Prior art keywords weight parts wettable powder percent active compound Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
ادامه مطلب
The evaluation of the grinding aids (GA) was carried out by interground 0.015% of each grinding aid with gypsum and a Portland cement clinker (95% clinker, 5% gypsum), in a 1 kg laboratory rotating ball mill, using steel balls as grinding medium, to a Blaine surface area of about 4000 cm 2 /g (according to the Blaine air permeability method) .The composition of the clinker used is reported in ...
ادامه مطلب