№ files_lp_3_process_9_45908
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Assessment of safety risks and policy options regarding non-refillable helium cylinders to prevent misuse and accidental deaths, based on regulatory impact analysis.
Year:
2022
Region / Country:
Australia
Subject:
Consumer product safety, helium cylinders
Document type:
Regulation Impact Statement
Issuing authority:
Australian Competition and Consumer Commission (ACCC)
Author:
ACCC
Target audience:
Policymakers, regulators, industry stakeholders
Implementation period:
Upon ministerial approval
Consultation:
Wholesalers, retailers, coroners, public submissions
Purpose:
To evaluate and recommend mandatory safety standards for non-refillable helium cylinders
Regulatory framework:
Australian Consumer Law (ACL)
Date of approval:
October 2022
Price: 8 / 10 USD
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The product description is provided for reference. Actual content and formatting may differ slightly.
Year:
2020
Region / city:
Gilgit
Subject:
Fire safety
Document Type:
Request for Proposal (RFP)
Organization / Institution:
Karakoram International University
Author:
Not specified
Target Audience:
Suppliers and contractors
Period of validity:
90 days
Approval Date:
Not specified
Date of Changes:
Not specified
Year:
2024
Region / Country:
Burundi, Kenya, Rwanda, Tanzania, Uganda
Agency:
Tanzania Bureau of Standards
Address:
Ubungo, Morogoro Road/Sam Nujoma Road, P.O. Box 9524, Dar Es Salaam, Tanzania
Telephone:
+255 22 245 0298 / +255 22 245 0206
Fax:
+255 22 2450959
Email:
[email protected]; [email protected]
Website:
www.tbs.go.tz
Products:
Containers for compressed or liquefied gas of iron or steel; Pressure vessels
HS Code:
7311
ICS Code:
23.020.30
Document Type:
Draft East African Standard
Number of Pages:
8
Language:
English
Relevant Standards:
ISO 4706; ISO 10464:2004; KS 9-3:2009
Objective:
Prevention of deceptive practices, consumer protection, human health and safety, environmental protection, harmonization
Proposed Adoption Date:
To be determined
Proposed Entry into Force:
To be determined
Comment Period:
60 days from notification
Contact Person:
Ms. Bahati Samillani, NEP Officer
Document Source:
National enquiry point
Year:
2026
Subject:
Mathematics
Topic:
Geometry – Cones, Cylinders, Spheres
Document type:
Study Guide / Sample Work
Grade level:
8th Grade
Author:
Math8A Course Team
Target audience:
Students preparing for unit tests
Format:
PDF/Printable
Content focus:
Volume and surface area calculations of 3D shapes
Includes exercises:
Yes
Required tools:
Calculator, π approximation 3.14
Year:
2023
Region / City:
Hefei, PR China
Theme:
Superconducting Tokamak, Plasma Physics
Document Type:
Research Paper
Institution:
Institute of Energy, Hefei Comprehensive National Science Center, Institute of Plasma Physics, Chinese Academy of Sciences
Author:
Yi Yu, Houxiang Han
Target Audience:
Researchers, Plasma Physicists, Engineers in Fusion Energy
Period of Validity:
Not applicable
Approval Date:
Not specified
Modification Date:
Not specified
Year:
Not specified
Region / Country:
Sweden
Organization:
European Spallation Source (ESS)
Department:
Target Division
Document Type:
System definition and requirements specification
System:
Target Helium Cooling Systems
Sub-systems:
Target Primary Cooling (1010); Target Primary Cooling Pressure Control (1011); Helium Injection (1013)
Author:
Jens Harborn
Author Role:
Work Unit Leader – Target Helium Cooling
Reviewers:
Ulf Oden; Per Nilsson
Reviewer Roles:
Lead Engineer – Target Systems; CFD Specialist – Target Station
Approver:
Eric Pitcher
Approver Role:
Deputy Head of Target Division
Project:
ESS Target Station Systems
Main Topics:
Cooling system functions; pressure control; helium circulation; radiation safety; system interfaces; engineering requirements
Standards and Codes:
RCC-MRx Class 3; EN 13445; EN 13480; ESS Technical and Quality Regulations
Stakeholders:
Target station operators; maintenance personnel; waste management personnel; radioprotection team; engineering work package leaders
Lifecycle Phases Covered:
Design; prototyping; manufacturing; installation; commissioning; operation; decommissioning
Year:
2026
Location:
TRIUMF, Vancouver, Canada
Subject:
Cryogenic helium handling
Document type:
Operational procedure
Department:
Physical Science Division (PSD)
Author:
TRIUMF Cryogenics Team
Intended audience:
Laboratory personnel handling liquid helium
Equipment:
Mother Dewar, Transfer Dewars, Level controllers, Solenoid valves, Pneumatic actuators
Safety requirements:
Personal protective equipment (PPE) including face shield, cryogenic gloves, apron, high-topped shoes
Operational conditions:
Liquefier running, pressure control settings, autofill procedure
Associated documents:
Safety Note 5.3 “Safe Handling and Use of Cryogenic Liquefied Gases” (Document-862)
Year:
2021
Authors:
S. Vissapragada, H. A. Knutson, A. Oklopčić
Type of Document:
Research Article
Field:
Exoplanetary Science / Astronomy
Observatory:
Palomar Observatory
Telescope:
200” Hale Telescope
Method:
He 1083 nm line transit spectroscopy
Target:
Gas giant HAT-P-18b
Observation Date:
January 11, 2021
License:
Creative Commons Attribution 4.0 International (CC-BY 4.0)
Document type:
Supporting information for a scientific research article
Field of study:
Materials science; membrane technology; metal–organic frameworks
Research topic:
Synthesis and gas separation performance of MIL-116(Ga) membranes
Authors:
Ayisha Komal; Laura Calderón-Rodríguez; Franziska Scheffler; Eren Grossmann; Roman Sajzew; Ralf Wyrwa; Thomas Hoyer; Felix H. Schacher; Alexander Knebel
Corresponding author:
Alexander Knebel
Affiliated institutions:
Friedrich Schiller University Jena; Leibniz Institute of Photonic Technology; Fraunhofer Institute for Ceramic Technologies and Systems; Helmholtz Institute for Polymers in Energy Applications Jena
Institution location:
Jena, Germany; Hermsdorf, Germany
Organizations:
Otto Schott Institute of Materials Research; Institute of Organic Chemistry and Macromolecular Chemistry; Center for Energy and Environmental Chemistry; Fraunhofer IKTS
Materials studied:
MIL-116(Ga) metal–organic framework membranes supported on porous Al2O3
Experimental methods:
solvothermal synthesis; APTES surface functionalization; XRD characterization; SEM characterization; gas permeation testing
Equipment mentioned:
Rigaku MiniFlex diffractometer; JEOL 6510LV scanning electron microscope; TESCAN MIRA FE-SEM; Leica EM ACE600 sputter coater
Chemical compounds:
gallium(III) nitrate hydrate; mellitic acid; APTES; toluene; hydrochloric acid; acetone
Measured properties:
gas permeance; ideal selectivity; helium separation performance
Analyzed gases:
helium; methane and other gases used for permeation measurements
Figures:
XRD patterns and SEM images of MIL-116(Ga) synthesized under varying conditions
Tables:
synthesis conditions, gas permeance values, selectivity data, and comparison with other MOF-based membranes
Sections included:
materials; synthesis procedures; surface functionalization; membrane preparation; structural and morphological characterization; gas permeation calculations and tests; references