ISO 265-1:1988

Name: ISO 265-1:1988 — Pipes and fittings of plastics materials — Fittings for domestic and industrial waste pipes — Basic dimensions: Metric series — Part 1: Unplasticized poly(vinyl chloride) (PVC-U)
SKU: ISO 265-1:1988
Price: 39600 RUB
Availability: InStock

Pipes and fittings of plastics materials — Fittings for domestic and industrial waste pipes — Basic dimensions: Metric series — Part 1: Unplasticized poly(vinyl chloride) (PVC-U)

Название (английский):

ISO 265-1:1988

Pipes and fittings of plastics materials — Fittings for domestic and industrial waste pipes — Basic dimensions: Metric series — Part 1: Unplasticized poly(vinyl chloride) (PVC-U)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 22
Дата публикации:: 29 декабря 1988 г.
Издание:: ISO IS 265 edition 1 version 1
ICS:: 23.040.20

Тип поставки:

Full version39 600 ₽Read online 24h1 200 ₽Read online 72h1 800 ₽

Язык документа:

ruen

Срок поставки:4 раб. дн. (перевод)

Цена:39 600 ₽

Описание (английский):

Specifies the series of diameters and the formulae for calculation of the dimensions common to the main types of fittings with spigot ends (socket fittings with curved entries and branches) made of PVC-U.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO 265-1:1988 - "Pipes and fittings of plastics materials - Fittings for domestic and industrial waste pipes - Basic dimensions: Metric series - Part 1: Unplasticized poly(vinyl chloride) (PVC‑U)" defines the metric series of nominal diameters and the formulae for calculating the common dimensions of PVC‑U fittings used in domestic and industrial waste systems. It covers fittings with spigot ends, socket fittings, and socket fittings with curved (swept) entries, and provides minimum laying lengths and calculation methods intended primarily to assist mould design.

Key topics and technical requirements

Scope and materials: Applies to fittings made of unplasticized poly(vinyl chloride) (PVC‑U) for waste and soil discharge systems; excludes fittings fabricated from pipes.

Nominal diameters (metric series): Defines permitted diameter selections (examples in the standard: 40, 50, 63, 75, 90, 110, 125, 160 mm) and allows supplementary diameters per ISO 161‑1.

Fitting types covered:

Elbows (various nominal angles)
Branches and double branches
Eccentric reducers
All‑socket fittings and spigot‑end fittings with curved entries

Angles:

Elbows: 15°, 22.5°, 30°, 45°, 67.5°, and 87.5°–88.5°
Branches/double branches: 45°, 67.5°, and 87.5°–88.5°

Laying lengths (z):

Provides formulae and figures to calculate minimum laying lengths for spigot/socket insertion and for curved entries (swept entry radius, tangent angle, etc.).
Tabulated guidance (calculated using series B wall thicknesses per ISO 3633 and typical β angles) is provided as a design aid.
NOTE: laying lengths are intended to assist mould design and are not for quality control.

Design limits & dimensional parameters: Uses dimensions D and emin in accordance with ISO 3633 and ISO 8283‑1; includes formulae for Dmax, di_max, radius r, tangent angle and related geometry for swept entries.

Limitations: The standard does not supply every manufacturing dimension (for example, specific socket length or spigot length may be specified in future or related standards).

Applications and users

Who uses ISO 265‑1:

PVC‑U fitting manufacturers and mould designers
Plumbing and drainage product designers
Specifiers, architects, and building services engineers
Standards committees and testing bodies referencing basic geometric rules

Practical uses:

Designing moulds and tooling for elbows, branches and reducers
Defining nominal diameters and minimum laying lengths for product families
Creating product documentation and ensuring interchangeability in waste pipe systems

Related standards

ISO 161‑1 - Thermoplastics pipes for the transport of fluids (nominal outside diameters)

ISO 3633 - PVC‑U pipes and fittings for soil and waste discharge (specifications, wall thicknesses)

ISO 8283‑1 - Dimensions of sockets and spigots for discharge systems (PVC‑U and PVC‑C)

Keywords: ISO 265-1, PVC‑U fittings, metric series, waste pipes, spigot ends, socket fittings, curved entry, laying length, elbows, reducers, branches.

ISO 265-1:1988

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Applications and users

Related standards

Технические детали

BS ISO 16111:2018

Transportable gas storage devices. Hydrogen absorbed in reversible metal hydride.

ISO 3633:2002

Plastics piping systems for soil and waste discharge (low and high temperature) inside buildings — Unplastici…

ISO 8283-1:1991

Plastics pipes and fittings — Dimensions of sockets and spigots for discharge systems inside buildings — Part…